what-developers-need-to-know-about-lbs1559
翻译岗位招聘笔试题及解答(某大型集团公司)
招聘翻译岗位笔试题及解答(某大型集团公司)一、单项选择题（本大题有10小题，每小题2分，共20分）1、以下哪个翻译软件通常用于大型文档的机器翻译？A、Google TranslateB、DeepLC、Trados StudioD、Memsource答案：B、DeepL解析：DeepL 是一种新兴的机器翻译服务，因其高质量的翻译结果而受到用户的青睐。
虽然 Google Translate 和 Trados Studio 也是常用的翻译工具，但它们并不专门针对大型文档的机器翻译，而 DeepL 在处理大型文档时表现出色。
Memsource 是一款翻译项目管理工具，不直接提供机器翻译服务。
因此，B 选项是正确答案。
2、在翻译过程中，以下哪种错误属于翻译失误？A、翻译错误B、语法错误C、拼写错误D、文化错误答案：A、翻译错误解析：翻译错误是指翻译者在翻译过程中未能准确传达原文的意思，导致译文与原文存在本质差异。
语法错误、拼写错误通常属于校对和编辑的范畴，而文化错误是指由于文化差异导致的信息传达不准确。
在这四个选项中，翻译错误最符合题目要求，因此A 选项是正确答案。
3、下列哪个选项中的句子最适合用于正式的商务邮件中？A、Hey, what’s up? Can you send me those files?B、Hi there, could you possibly send me the documents?C、Hello, I need the files immediately.D、Good day, please find attached the request for the pertinent files.正确答案：D 解析：在正式的商务邮件中，应当使用礼貌且专业的语言。
选项D使用了正式的问候语以及礼貌的请求语气，并且符合商务环境中对于邮件的专业性要求，因此是最适合的选择。
4、在翻译时，遇到文化专有词（如地名、人名、节日等）时，最恰当的做法是什么？A、直接音译B、寻找最接近的本地化对应词汇C、提供注释解释D、根据上下文意译正确答案：C 解析：文化专有词往往承载着特定的文化意义，直接音译可能让目标语言的读者难以理解其背景，而意译或寻找本地化对应词汇可能失去原文的文化色彩。
未来的学校是什么样子的英语作文
未来的学校是什么样子的英语作文全文共3篇示例，供读者参考篇1The School of the FutureHi there! My name is Jamie and I'm here to tell you all about what schools will be like in the future. It's going to be so awesome and high-tech! Let me give you a sneak peek into the classroom of tomorrow.First off, we won't have those boring old textbooks anymore. Can you imagine lugging around a huge, heavy backpack full of giant books? No way! In the future, all our lessons and materials will be digital and right at our fingertips. We'll each have a slim tablet computer to use for everything. The tablets will be linked to a huge online library with more resources than any book could ever hold. Need to learn about dinosaurs? Boom - watch an interactive 3D video that makes you feel like you're there with the T-Rex! Need help with algebra? The tablet can providestep-by-step video tutorials and endless practice problems. It's like having a private tutor built right in.Even better, these future tablets will be hooked up to virtual reality headsets. Put those goggles on and you can be transported to any place or time period for an ultra-immersive learning experience. Imagine attending a lecture by Galileo himself as he explains his revolutionary theories of the solar system. Or you could go on a virtual field trip to ancient Egypt and wander through the pyramids. Maybe even take a futuristic research trip through a simulated human cell! The possibilities will be endless for exploring the world without leaving the classroom.Speaking of the classroom, those will get a huge upgrade too. The Days of sitting at individual desks facing the front board all day will be long gone. The classroom of the future will be a wide open, flexible space that can be rearranged however it needs to fit that day's lesson. Comfy writing nooks for quiet work, cluster tables for group projects, makerspaces for designing and building, and even blank open areas that can be transformed with augmented reality projections. Like studying marine biology? With AR, the floor can become an interactive ocean environment to explore. One day monkeys could be swinging through the virtual classroom vines to make learning about rainforests fun!We'll also finally be free from stuffy confined classrooms. Outdoor learning will be a huge part of the future school experience, aided by super powerful portable tech. Lightweight augmented reality glasses can overlay immersive visuals onto the real-world environments around us. We could visit a local park and the park could become the setting for all kinds of larger-than-life lessons. An urban hike could let us explore ancient civilizations by making it look like we're walking through Athens or Rome. Sunny field day? Let's beam in a virtual sports arena and equipment to turn regular games into epic competitions!That's not even the best part - future schools will be completely customized for every individual student's learning needs and interests. You'll get to pick a Personalized Learning Stream just for you to follow at your own pace. Love creative writing? Dinosaurs? Coding? Marine biology? Whatever you're into, there will be an in-depth, engaging curriculum path waiting for you. The AI tutors will analyze each student's abilities and learning styles to craft a perfectly optimized plan. No moreone-size-fits-all lectures. Just an outstanding education tailored just for you.Even classes with human teachers will be way different. Those teachers won't just be lecturing at the front of the class anymore - they'll be hands-on coaches who provide individualized guidance. They can pull up performance data and learning analytics on each student to know exactly where we need more help orWhat exciting enrichment experiences to provide. And with a lot of the basics covered through the adaptive AI lessons, teachers can spend more quality time giving us one-on-one attention.Best of all, our whole education will be empowering us to be the innovators of tomorrow. Future schools won't just be about memorizing facts and rules - they'll be giving us the critical thinking and problem-solving skills to drive human knowledge and progress ever forwards. We'll be collaborating on big challenges and developing expertise through passion projects from an early age. Schools will be preparing us to be the next generation of leaders and outside-the-box thinkers instead of training us to be worker drones. We'll be the ones coming up with world-changing inventions and ideas!That's my vision for what the wonderful school of the future has in store for kids like me. A limitless world of discovery and possibility awaits us in those high-tech classrooms andinteractive dreamworlds. Can't wait for this to be the new reality! Learning is about to get a massive, awesome upgrade. Who's ready to be part of the future?篇2What Will Schools Be Like In The Future?Hi there! My name is Jamie and I'm a 4th grader at Oakwood Elementary School. Today, my teacher Mrs. Appleton asked us to write an essay imagining what schools might be like in the future.I think the future of schools is going to be super cool andhigh-tech! Here's what I imagine:Classrooms of the FutureI think future classrooms will be really different from classrooms today. Instead of sitting at individual desks facing the front, we'll probably sit in pods or clusters so we can easily work together. The desks and chairs might even be replaced by dynamic furniture that can change shapes and forms.We definitely won't have bulky old textbooks anymore. All our learning materials will be digital on tablets, laptops or other devices. The content will be interactive with videos, games, and simulations to make learning way more fun and engaging. Ourdevices will use AI to customize the pace and difficulty level just for us.Classroom walls could be replaced by huge interactive displays or even virtual reality environments to make us feel totally immersed in whatever we're learning about. If we're studying the rainforest, we could experience being in the middle of a real rainforest simulated in VR. How awesome would that be?Instead of papers and worksheets, we'll probably submit most of our assignments and get graded digitally. Our work could get scored by AI programs for certain things while teachers provide higher-level feedback.Classes and CurriculumThe classes and subjects we take might change quite a bit too. There will probably be a much bigger focus on technology, computer science, AI, robotics, and other cutting-edge fields that didn't really exist when our parents and grandparents went to school.We might not have Biology and Chemistry as separate classes, but take an interdisciplinary "Life Sciences" class that covers multiple related fields together. Math could shift to bemore focused on data analysis, modeling, and probability based on how essential those skills are becoming.I bet we'll get to pick a concentration or "major" earlier on so we can start diving deeper into areas we're really interested in and passionate about, instead of just taking the same basic classes as everyone else.There will probably still be core requirements, but the curriculum will be much more personalized based on our individual strengths, interests, and learning styles. School won't be this rigid one-size-fits-all thing like it is today.Learning Tools and TechnologyOh man, the learning tools and technologies we'll have available will be so incredibly futuristic! I'm sure we'll make heavy use of virtual reality, augmented reality, and advanced simulations to learn all kinds of things in immersive, hands-on ways that go way beyond reading or watching videos.If we're studying how machines work, we could use virtual reality to take them apart piece by piece to see all the components up close. In science classes, we could use AR projections to see how molecules form and chemical reactions happen right on our desktops.Everything will be so interactive instead of passive. We'll learn programming languages and make all sorts of apps and games ourselves as part of our core education. There will probably be tons of educational software powered by artificial intelligence that can be like a personal tutor for each student, helping us in customized ways.Some classes might even be taught remotely by AI instructor programs or by specialist teachers from anywhere in the world through virtual classroom environments. We could take rare language classes through cross-reality technology that makes us feel like we're in the same room as a teacher from another country.I'm sure robots will also play a big role, maybe as teacher assistants in classrooms or even leading certain lessons and activities. They could demonstrate things physically or join us for role-play scenarios as we're learning.The School ExperienceThe school buildings and campuses themselves will likely change too. I think schools of the future will be much more dynamic and flexible environments that can transform and reshape themselves instead of rigid buildings with set classrooms.Some parts of the school might use virtual reality environments rather than physical spaces. Hallways could become mag-lev transit tubes that physically move students from the English wing to the Math wing in seconds instead of us having to walk long distances between classes.I bet playgrounds and outdoor areas of schools will be full of augmented reality games and exploration activities that overlay digital experiences onto the physical environment. We could have interactive maps or tours that make learning about our surroundings engaging.Schools will focus a lot more on hands-on learning and experiences outside of traditional lectures and lessons. There will probably be maker spaces and tinkering labs for robotics, coding, Minecraft-like creative building, digital art, and more.We might take more field trips to real-world sites using virtual reality to enhance the experience rather than just showing up physically. For example, we could visit historical events overlaid on modern landscapes to make connections between the past and present.The role of teachers will evolve too. In addition to leading lessons, they'll help guide more self-directed and project-based work. Teachers will use AI tools to analyze data on our progressand learning needs to provide highly personalized support, coaching and mentorship.So that's my vision for what schools could be like in the future! Lots of cutting-edge technology like AI, VR, and robotics. Customized, interactive, and engaging digital learning materials instead of dull textbooks. Classes that are tailored to our interests and always changing based on the latest innovations. Flexible, dynamic campuses that can reshape themselves for different needs. And teachers taking on new roles as learning guides and mentors working with powerful AI tools.School is going to be so much fun and way more relevant to real skills we'll need! I can't wait for the future of learning. That's my big dream for how awesome schools will be one day. What's yours? Let me know in the comments!篇3What Will Schools Be Like in the Future?School is pretty cool now, but I can't help wondering what it will be like in the future when I'm all grown up. Will classrooms be the same as they are today, with rows of desks and a teacher writing on a whiteboard? Or will things be totally different? I'vebeen thinking a lot about this, and here are some of my ideas for what schools could be like in the years to come.First of all, I don't think we'll have to carry around heavy backpacks and books anymore. Everything will probably be digital! We'll each have a special tablet or laptop that has all our textbooks, notebooks, and worksheets loaded onto it. No more lugging around that huge math book or ripping pages out of binders. All our work can be done right on the device and submitted to the teacher with the click of a button. How hi-tech is that?Speaking of teachers, I'm not sure if we'll have the same kind of teachers in every classroom in the future. Maybe there will be one teacher giving the lesson remotely to students all over the city or even the whole country! Then there could be another adult actually there in person to help students if they have questions or need extra explanations. With video technology getting better and better, the teacher could still see and interact with everyone, despite not being physically present.As for the classrooms themselves, they'll have to change too if we're not using paper much anymore. No more sitting at desks – we may have comfortable modern furniture that can move around easily so we can work in groups whenever we need to.The whole room could be designed kind of like a start-up office, with modular pieces everywhere and lots of whiteboards to write on. Maybe there won't even be classrooms at all, and we'll just have one huge open space for learning!The subjects we learn probably won't change too much, since math, science, English and all that other stuff is pretty important. But the way we learn it could be a lot more engaging than just reading from a textbook. I bet we'll have way more interactive simulations, educational games and virtual reality experiences to really bring the lessons to life. Why read about ancient Rome when you could take a virtual field trip there and explore the Colosseum? Or learn biology by getting shrunken down and going inside a 3D model of a cell? The possibilities are endless when you have that kind of immersive technology.We'll also be able to learn way more at our own individual pace compared to now. The futuristic smartboards and learning apps will analyze exactly what each student knows and doesn't know, then provide practice and lessons customized for our specific needs. No more stretching ahead or falling behind –we'd get the exact level of challenge that's right for us. I think that could really help students who struggle or who get bored because a subject is too easy.Homework will for sure be different too. Right now we get worksheets and assignments to be completed away from school. In the future, a lot of that work may be done during the actual school day using special software and games that determine if we've mastered the skills. Instead of traditional homework, we could have simulations or scenarios to complete related to what we're studying. Like an interactive storyline where we pretend to be the characters and have to make choices that show we understood the book we read. So much more fun than filling out a boring packet!School buildings themselves will evolve as well to be more modern, efficient and environmentally-friendly. Everything could be powered by solar roofs and windmills. The cafeteria might grow some of its own food in gardens and greenhouses. Sensors could automatically adjust temperatures, lights, and air quality throughout the whole campus. It would be a totallyself-sustaining and green learning environment.One other big change could be the schedule. Maybe we won't have to be at school from 8am to 3pm anymore like we do now. With education being more customized and available online, students might be able to learn anytime and from anywhere. You could sleep in a little later, then spend a couplehours doing lessons at home in the morning. After a break for lunch, go to school buildings in the afternoon for hands-on projects, experiments, and face-to-face time with teachers. That could give us a good balance between flexibility and in-person instruction. No more falling asleep in that boring third period class after lunch!Of course, this is all just my best guess about what lies ahead. Schools in the future could be wildly different than I imagined, or maybe not much will change at all. Technology seems to advance so quickly, so who knows what amazing new inventions will come along next to reshape education. While a lot of the ideas I described sound awesome, I hope schools still have that feeling of community and school spirit that we have today. Things like pep rallies, field trips, clubs and sports teams help make going to school fun and memorable, no matter how technologically advanced it becomes. Some traditions shouldn't be lost, even as everything else evolves.I'm really excited to see what innovations will happen by the time I have kids of my own going to school. And who knows, maybe I'll even be a teacher someday, helping to design the classroom of the future! Either way, I'll be grateful if I can play asmall role in shaping how the next generation learns and grows. The future of school is looking brighter than ever before.。
LBS营销案例分享——What is the lbs doing
LBS营销案例分享——What is the lbs doing
(2011-06-02)
什么是LBS?
LBS英文全称为Location Based Services, 它包括两层含义：首先是确定移动设备或用户所在的地理位置；其次是提供与位置相关的各类信息服务。
意指与定位相关的各类服务系统，简称"定位服务"，另外一种叫法为MPS-Mobile Position Services, 也称为"移动定位服务"
系统。
如找到手机用户的当前地理位置，然后在上海市6340平方公里范围内寻找手机用户当前位置处1公里范围内的宾馆、影院、图书馆、加油站等的名称和地址。
所以说LBS就是要借助互联网或无线网络，在固定用户或移动用户之间，完成定位和服务两大功能。
下面和大家分享几个案例：
1、Starbucks 太牛了。
新推出Mobile Pour服务：你在路上走着，突然想喝咖啡，通过Mobile Pour APP，允许星巴克知道你的位置，点好你要的咖啡，然后你就接着走你的，走啊走，不一会儿一个星巴克小伙子或者大姑娘就会踩着滑轮车给你送一杯来。
目前已经在美国7个大城市开始。
我看过的LBS最佳商业应用。
2、BreezeLiving：基于AR和LBS的周边优惠服务渣打银行(中国) 也赶时髦啦。
3、iButterfly，属于日本人的浪漫，是我看过的将AR（延伸现实）和LBS（位置服务）结合的最完美的应用，国内的开发者加油啊，可以给大城市里长大的孩子们创造一个更美好的童年。
介绍北斗卫星导航系统的研发应用英语作文
介绍北斗卫星导航系统的研发应用英语作文全文共10篇示例，供读者参考篇1Hi everyone, do you know about the Beidou Satellite Navigation System? It's super cool and I'm going to tell you all about it!The Beidou Satellite Navigation System is a super smart system that helps us know where we are and how to get where we want to go. It was developed by China and has been in the works for a long time. The Beidou system has a bunch of satellites up in space that send signals to our devices to show us where we are on a map. Isn't that amazing?The Beidou system is not just for helping us find our way, it also has a lot of other uses too. It can be used for things like tracking ships and airplanes, monitoring weather conditions, and even helping with disaster relief efforts. The Beidou system is like a superhero up in space, always ready to help us when we need it.I think the Beidou Satellite Navigation System is super cool and I can't wait to see what else it can do in the future. It's likehaving a super smart friend who always knows where to go and how to get there. I hope you learned something cool about the Beidou system too!篇2North Star Satellite Navigation System is super cool! It was developed by super smart scientists and engineers to help us find our way around the world. Isn't that awesome?First of all, let me tell you what the North Star Satellite Navigation System is. It's a system of satellites that orbit the Earth and send signals to our phones, cars, and other devices. These signals help us figure out where we are and how to get where we want to go. It's like having a super smart friend who knows all the roads and shortcuts!The North Star Satellite Navigation System is super important because it helps us in so many ways. For example, when we go on a road trip with our family, we can use it to find the best route and avoid getting lost. We can also use it to find our friends' houses, restaurants, and other cool places. It's like having a magical map that shows us everything!But wait, there's more! The North Star Satellite Navigation System is also used in airplanes, ships, and even self-driving cars.It helps them navigate safely and efficiently, making travel much easier for everyone. It's so cool to think that something up in space can help us down here on Earth.In conclusion, the North Star Satellite Navigation System is super awesome and super helpful. It's like having a superpower that helps us find our way in the world. So next time you use your phone to get directions, remember to thank the super smart scientists and engineers who made it all possible. Thank you, North Star Satellite Navigation System!篇3Hey guys, do you know about the Beidou Satellite Navigation System? It's a really cool system that helps us find our way around using satellite technology. Let me tell you more about it!The Beidou Satellite Navigation System is a space-based satellite navigation system developed by China. It was named after the Chinese term for the Big Dipper constellation, which is also known as the Northern Star. Just like how we use the stars to navigate, the Beidou system uses a network of satellites to provide accurate positioning, navigation, and timing services to users all around the world.One of the coolest things about the Beidou system is that it can be used for a variety of purposes. For example, it can be used for transportation, such as guiding ships at sea or helping airplanes navigate safely. It can also be used for disaster relief efforts, as it can help rescue teams locate people in need of help. And it can even be used for everyday activities like hiking or driving, to make sure we don't get lost!The Beidou system is constantly being improved and upgraded to make sure it continues to provide accurate and reliable services. With more satellites being launched into space and new technologies being developed, the Beidou system is becoming even more powerful and useful for people all over the world.So next time you're traveling or just exploring your neighborhood, remember to thank the Beidou Satellite Navigation System for helping you find your way! It's like having your own personal guide in the sky. Cool, right?篇4Hey guys, have you ever heard of the BeiDou Satellite Navigation System? It's super cool and I'm gonna tell you all about it!satellite navigation system developed by China. It provides global positioning, navigation, timing, and short messaging services to users around the world. The system consists of a network of satellites that orbit the Earth and communicate with ground stations to provide accurate positioning information.One of the main applications of the BeiDou Satellite Navigation System is in transportation. It helps drivers navigate to their destination using GPS technology, making it easier to find your way around unfamiliar places. This is especially useful for long road trips or when driving in a busy city.Another cool application of the BeiDou system is in agriculture. Farmers can use the system to track their crops, monitor soil conditions, and optimize irrigation and fertilization. This helps increase crop yields and reduce waste, making farming more efficient and sustainable.The BeiDou system is also used in disaster management. During natural disasters such as earthquakes or floods, the system can provide real-time positioning information to emergency responders, helping them locate and rescue people in need. This can save lives and reduce the impact of disasters on communities.useful technology that makes our lives easier and safer. Next time you're lost or need help, just remember that BeiDou is there to guide you!篇5Hello everyone! Today I'm going to talk about the Beidou Satellite Navigation System. Have you heard of it before? It's a really cool system that helps us find our way around using satellites in space.The Beidou Satellite Navigation System was developed in China and it's similar to the GPS system that you might have on your phone. It uses a network of satellites to determine your location and give you directions to where you want to go. Isn't that amazing?One of the great things about the Beidou system is that it's not just for regular people like us to use. It's also used in all kinds of different industries, like transportation, agriculture, and even in emergency situations. For example, it can help ships navigate the seas, assist farmers in planting crops more efficiently, and provide accurate location information for search and rescue operations.The Beidou system has been in development for many years and it's constantly being improved to make it even better. With more satellites being launched into space, the system is becoming more accurate and reliable than ever before. This means that we can rely on it to help us find our way no matter where we are.So next time you're using a map on your phone or getting directions from your car's GPS, remember that it's all thanks to amazing technology like the Beidou Satellite Navigation System. It's truly a wonder of modern science that makes our lives easier and more convenient. Let's give a big round of applause to all the scientists and engineers who have worked hard to make it possible! Thank you for listening!篇6Hello everyone, today I want to introduce to you the Beidou Satellite Navigation System. Have you ever heard of it before? It's a really cool technology that helps us find our way around using satellites in space.The Beidou Satellite Navigation System was developed by China and it is similar to the GPS system in the United States. It has been in development for many years and now it is used notonly for navigation purposes, but also for things like weather forecasting, agriculture, and even helping with disaster relief efforts.One of the coolest things about the Beidou system is that it is made up of a network of satellites that orbit the Earth. These satellites send signals to devices like our smartphones or GPS devices, which then use those signals to determine our location. This is how we can use our phones to get directions, find nearby restaurants, or even track our exercise routes.The Beidou system has also been used in many other applications. For example, farmers can use it to optimize the use of water and fertilizers in their fields, which can help increase crop yields. It is also used in transportation to track vehicles and improve logistics efficiency. In emergency situations, like natural disasters, the Beidou system can be used to coordinate rescue efforts and deliver aid to people in need.Overall, the Beidou Satellite Navigation System is a really amazing technology that has many important applications. It is changing the way we navigate, communicate, and even help others in times of need. I think it's really cool that we have this kind of technology available to us and I can't wait to see what other ways it will be used in the future. Thank you for listening!篇7Hey guys, do you know about the Beidou Satellite Navigation System? It's a really cool technology that helps us figure out where we are on the Earth! Today, I'm going to introduce to you all about the research and applications of the Beidou Satellite Navigation System.The Beidou Satellite Navigation System is a Chinese satellite navigation system that was developed by China Aerospace Science and Technology Corporation. It is made up of a network of satellites that orbit around the Earth and send out signals to our devices on the ground. These signals help us determine our exact location, speed, and direction.One of the main uses of the Beidou Satellite Navigation System is in transportation. It helps pilots to navigate their airplanes, ships to find their way at sea, and even helps us find our way when driving in our cars. The Beidou System is also used in agriculture to help farmers plant crops more efficiently and monitor their fields. It can even help us with emergency services, like finding people who are lost in the wilderness.The Beidou Satellite Navigation System is constantly being improved and expanded. China is planning to launch moresatellites to improve the accuracy and coverage of the system. They are also working on integrating the Beidou System with other satellite navigation systems, like GPS, for even better performance.In conclusion, the Beidou Satellite Navigation System is a super cool technology that helps us navigate our way around the world. It's constantly being improved and expanded, and who knows what other amazing things it will help us do in the future!篇8Hey guys! Do you know about the Beidou Satellite Navigation System? It's super cool and I'm going to tell you all about it!The Beidou Satellite Navigation System is a satellite navigation system developed by China. It consists of a network of satellites that provide positioning, navigation, and timing services to users all over the world. The system is similar to GPS, which many of you might be familiar with, but Beidou is more accurate and reliable.The Beidou system has many different applications. One of the most important is in transportation. It helps people navigate while driving, flying, or even sailing. This way, people can reachtheir destinations more easily and safely. It also helps with things like tracking the movement of cars, ships, and airplanes.Another cool thing about the Beidou system is that it can be used for things like agriculture. Farmers can use it to track their crops, monitor weather conditions, and even control irrigation systems. This helps them increase their crop yields and make their farms more efficient.The Beidou system is also used in disaster relief. When there's a natural disaster like an earthquake or a flood, the system can help rescue teams locate people in need of help. This can save lives and ensure that aid gets to the right places quickly.In conclusion, the Beidou Satellite Navigation System is an amazing technology that has many important applications. It's making our lives easier, safer, and more efficient. So next time you're out and about, remember to thank Beidou for helping you get where you need to go!篇9Hello everyone, today I'm going to talk about something super cool - the BeiDou Satellite Navigation System!The BeiDou Satellite Navigation System is like a super smart GPS that helps us find our way around. It was developed by China and has been in the works for many years. The system uses a network of satellites to provide accurate positioning, navigation, and timing services to users all over the world.One of the main reasons why the BeiDou Satellite Navigation System is so awesome is because it can provide more accurate and reliable navigation services compared to other navigation systems. This is super important for things like driving, flying, and even for activities like hiking and camping. With BeiDou, we can always find our way home!Another cool thing about the BeiDou Satellite Navigation System is that it has been used in a variety of applications. For example, it's used in transportation to help vehicles navigate and avoid traffic jams. It's also used in agriculture to help farmers optimize their planting and harvesting schedules. And it's even used in search and rescue operations to locate people in distress.In addition to all these applications, the BeiDou Satellite Navigation System is also being used in scientific research and exploration. Scientists use the system to track the movement of glaciers, study earthquakes, and even monitor the migrationpatterns of animals. It's incredible how this technology is being used to help us understand and protect our planet.Overall, the BeiDou Satellite Navigation System is agame-changer in the world of navigation and positioning. It's reliable, accurate, and versatile, making it an essential tool for so many different industries and activities. I can't wait to see how this amazing technology continues to evolve and improve in the future!That's all for my introduction to the BeiDou Satellite Navigation System. I hope you enjoyed learning about this incredible technology. Thanks for listening!篇10Hello everyone! Today I want to talk to you about the BeiDou Satellite Navigation System. Have you ever heard of it before? It's a really cool system that helps us find our way around using satellites in the sky!First of all, let me tell you a little bit about how the BeiDou system works. There are a bunch of satellites up in space that send signals down to Earth. Our phones or cars can pick up these signals and use them to figure out where we are and how to getto where we want to go. It's like having a map that knows exactly where you are all the time!The BeiDou system was developed in China and has been used for all kinds of things. For example, it helps farmers figure out where to plant their crops and how to take care of them. It also helps drivers navigate busy roads and find the fastest way to get to their destination. And in emergencies, it can even be used to send out distress signals and get help quickly.But the BeiDou system isn't just for practical things – it's also used in all kinds of fun ways. For example, people use it to play games where they have to find hidden treasures using their GPS. And some athletes use it to track their workouts and see how far they've run or cycled.In conclusion, the BeiDou Satellite Navigation System is a really amazing invention that helps us in so many different ways. Whether we're trying to get to a new place or just having fun exploring, BeiDou is always there to guide us. So next time you're out and about, remember to thank the satellites up in space for helping you find your way!。
LBS的概念、历史、现状与未来
LBS的概念、历史、现状与未来文/凌轩一、LBS是什么LBS是基于位置的服务(Location Based Service，LBS)，它是通过通信运营商的无线电通讯网络(如GSM网、CDMA网)或外部定位方式(如GPS)获取移动终端用户的位置信息(地理坐标，或大地坐标)，在GIS(Geographic Information System，地理信息系统)平台的支持下，为用户提供相应服务的一种增值业务。
一般情况下，LBS系统由以下几个功能部分组成：（1）空间位置获取(定位平台)（2）LBS管理（3）信息传送（4）地理信息系统（GIS）（5）移动终端（6）业务服务提供。
●空间位置获取系统: 主要是通过定位技术获取移动客户的准确地理位置，这里的地理位置数据是LBS系统的基础。
●LBS管理系统: 一般由移动运营商负责运营和维护，是整个位置服务系统的核心，其将移动终端和业务服务提供系统联系起来，使移动客户能够从业务服务提供商那里获取他所需要的服务，如客户需要通过定位服务查询附近有哪些著名的花店、酒家信息。
或者是业务服务提供商根据移动客户的位置信息主动将信息推向客户，如通过定位服务系统发布广告等。
同时，LBS管理系统还负责隐私管理、用户认证管理、业务管理和计费管理等功能。
●信息传送系统: 是指移动客户和运营商之间、运营商和内容提供商之间的信息传送平台，目前比较成熟的传送平台是SMS，当然还包括如CDMA2000 1X，GPRS，WAP，CSD等。
●GIS系统: 完成将移动终端的地理数据信息转换成地图中可视化位置的功能。
一般情况下，我们从定位系统中只能获取到终端的三维地理数据，这种数据只有通过GIS的处理，才能为业务服务提供商所用。
得到客户的地理位置信息，也就相当于具备了锁定特定客户的手段，只有具备了锁定特定客户的功能，才能向这些特定客户提供相应的LBS服务。
GIS系统可以由运营商提供，也可以由业务服务提供商提供。
英语常用单词使用频率列表
英语常用单词使用频率列表1)General Words1 the2 be3 of4 and5 a6 to7 in8 he9 have10 it11 that12 for13 they14 I15 with16 as17 not18 on19 she20 at21 by22 this23 we24 you25 do26 but27 from28 or29 which30 one31 would32 all33 will34 there35 say36 who37 make38 when39 can40 more41 if42 no43 man44 out45 other46 so47 what48 time49 up50 go51 about52 than53 into54 could55 state56 only57 new58 year59 some60 take61 come62 these63 know64 see65 use66 get67 like68 then69 first70 any71 work72 now73 may74 such75 give76 over77 think78 most79 even80 find81 day82 also83 after84 way85 many86 must87 look88 before89 great90 7 back91 through92 long93 where94 much95 should96 well97 people98 down99 own100 just 101 because 102 good 103 each 104 those 105 feel 106 seem 107 how108 high 109 too110 place 111 little 112 world 113 very 114 still 115 nation 116 hand 117 old118 life 119 tell 120 write 121 become 122 here 123 show 124 house 125 both 126 between 127 need 128 mean 129 call 130 develop 131 under 132 last 133 right 134 move 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global sources
global sourcesGlobal Sources: Connecting Businesses around the WorldIntroductionGlobalization has revolutionized the way businesses operate. In this interconnected world, companies are no longer confined to local markets; they now have the opportunity to expand their reach and tap into global markets. However, with increasing global trade comes the challenge of finding reliable suppliers, manufacturers, or distributors. This is where Global Sources come into play. This document explores the significance of Global Sources and how it connects businesses around the world.What is Global Sources?Global Sources is a leading business-to-business (B2B) media company that specializes in facilitating trade between buyers and suppliers. Established in 1970, Global Sources offers a wide range of services to help businesses connect and build relationships. These services include online marketplaces, physical trade shows, sourcing reports, and trade magazines.Online MarketplacesOne of the flagship services offered by Global Sources is its online marketplaces. These digital platforms allow buyers to search for suppliers, manufacturers, or products from all over the world. The online marketplaces cover various industries, including electronics, fashion, home and kitchen, and more. With the extensive database of verified suppliers, buyers can easily find the right business partners to meet their specific needs.Physical Trade ShowsIn addition to its online presence, Global Sources organizes trade shows in major cities around the world. These trade shows attract thousands of buyers and suppliers, creating a platform for face-to-face interactions and business negotiations. These events are advantageous as they allow businesses to showcase their products or services, establish brand recognition, and network with potential partners. Furthermore, trade shows organized by Global Sources often provide sourcing seminars and industry-specific conferences to keep attendees updated with the latest market trends and insights.Sourcing ReportsGlobal Sources produces comprehensive sourcing reports that provide valuable market intelligence and analysis. These reports help businesses make informed decisions when sourcing products or suppliers. The reports cover a wide range of industries and include information on market trends, competitive analysis, supplier profiles, and pricing data. By leveraging these reports, businesses can gain a competitive edge and better understand their target markets, allowing for more effective sourcing strategies.Trade MagazinesGlobal Sources publishes several trade magazines that serve as valuable resources for businesses. These magazines cover various industries and provide readers with industry news, product updates, and expert insights. The magazines also include advertisements and product listings from suppliers, enabling buyers to discover new products and suppliers conveniently.The Advantages of Global SourcesGlobal Sources offers numerous advantages for both buyers and suppliers.For buyers, Global Sources provides a one-stop platform for sourcing quality products, while also connecting them with reliable and verified suppliers. The online marketplaces and sourcing reports simplify the sourcing process, facilitating efficient decision-making. The physical trade shows enable buyers to establish personal connections, assess product quality, and negotiate prices directly.For suppliers, Global Sources offers a global platform to showcase their products and services. The online marketplaces and trade shows provide opportunities to connect with international buyers, expand customer base, and increase sales. Furthermore, the sourcing reports help suppliers understand market demand, allowing them to tailor their offerings to meet customer needs effectively.ConclusionGlobal Sources plays a vital role in connecting businesses around the world. Its online marketplaces, physical tradeshows, sourcing reports, and trade magazines are invaluable resources that enable buyers and suppliers to establish fruitful relationships. In an increasingly globalized world, businesses can rely on Global Sources to find trusted partners, explore new markets, and drive growth. With its comprehensive services and extensive network, Global Sources continues to contribute to the success of businesses in a rapidly evolving global marketplace.。
人教版初二英语上册期末素质试题及答案
人教版初二英语上册期末素质试题班级：________________ 学号：________________ 姓名：______________一、听力题（每题3分）Question 1:Listen to the dialogue and choose the correct answer.A. They are going to the zoo.B. They are going to the cinema.C. They are going to the museum.Answer: BQuestion 2:Listen to the short passage and select the right answer.Which subject does the speaker like best?A. MathB. EnglishC. ScienceAnswer: AQuestion 3:Listen to the instructions and fill in the blank with the correct word.The teacher asks the students to bring their_______to class tomorrow.A. booksB. pensC. notebooksAnswer: CQuestion 4:Listen to the conversation and decide whether the statement is true or false.Tom usually does his homework after dinner. (True/False)Answer: TrueQuestion 5:Listen to the text and answer the question.Where did the girl buy the new dress?A. At the mall.B. Online.C. From her friend.Answer: A二、单选题（每题3分）1.— What’s your favorite subject?________.A. It’s my rulerB. It’s redC. MathD. Thank youAnswer: C2.— Is that your pencil?No, it’s not. It’s________pencil.A. hisB. herC. myD. yourAnswer: A3.Please________your name and telephone number on the paper.A. writeB. spellC. sayD. talkAnswer: A4.—________your brother like playing basketball?Yes, he does.A. DoB. DoesC. IsD. AreAnswer: B5.This is________orange. It’s________orange jacket.A. a; aB. an; anC. a; anD. an; aAnswer: DNote: The above questions are designed to test students’ understanding of basic English grammar and vocabulary for Grade 7 (Upper Volume) of the PEP textbook.三、多选题（每题4分）Question 1:Which of the following are correct ways to say “Hello” in English? (Choose two.)A. Hi!B. Goodbye!C. Hello!D. How are you?Answers: A, CExplanation: “Hi!” and “Hello!” are both c orrect ways to greet someone in English. “Goodbye!” is used to say farewell, while “How are you?”is a question asking about someone’s well-being.Question 2:Which subjects are usually taught in the first grade of junior high school in China? (Choose two.)A. MathB. ChineseC. PhysicsD. HistoryAnswers: A, BExplanation: In the first grade of junior high school in China, subjects like Math and Chinese are typically taught. Physics is usually introduced in later grades, while History is also taught but not necessarily in thefirst grade.Question 3:Which of the following are verbs in the present tense? (Choose two.)A. RunB. RanC. RunningD. RunsAnswers: A, DExplanation: “Run” in the base form and “Runs” as the third-person singular present tense are verbs in the present tense. “Ran” is the past tense of “run,” and “Running” is the present participle.Question 4:What items would you typically find in a schoolbag? (Choose two.)A. A textbookB. A lunchboxC. A footballD. A pencilAnswers: A, DExplanation: Common items found in a schoolbag include textbooks and writing utensils like pencils. A lunchbox is more likely to be carried separately, and a football is a sports item that might not be brought to school every day.Question 5:Which of the following sentences are grammatically correct? (Choose two.)A. She goes to school by bus every day.B. He go to school on foot.C. Do you like playing football?D. I am going to the park yesterday.Answers: A, CExplanation: “She goes to school by bus every day” and “Do you like playing football?” are grammatically correct sentences. “He go to school on foot” should be “He goes to school on foot” (third-person singular present tense). “I am going to the park yesterday” uses the wrong tense;it should be “I went to the park yesterday.”四、阅读理解（每题4分）Reading ComprehensionReading Material:The Internet and Its Impact on SocietyThe Internet has become an integral part of our daily lives. It has revolutionized the way we communicate, learn, and do business. From social media to online education, the Internet has opened up a world of possibilities.Social Media: Social media platforms like Facebook, Instagram, and Twitter haveallowed us to connect with people from all over the world. We can share our thoughts,ideas, and experiences instantly with a global audience. However, with this convenience, there are also concerns about privacy and cyberbullying.Online Education: The Internet has made education more accessible. Students can now access learning resources from anywhere in the world, at any time. This flexibility has enabled many to continue their education despite challenges like geographical location or physical disabilities.Business and Commerce: The rise of e-commerce has changed the way we shop. Consumers can now browse and purchase products from various stores, all in one place. This has not only saved time but has also increased competition, driving prices down. However, the Internet is not without its challenges. Issues like cybersecurity, online privacy, and the spread of misinformation are some of the key concerns that need to be addressed.Questions:1.How has the Internet changed the way we communicate? (4 points)Answer: The Internet has revolutionized the way we communicate by allowing us to connect with people from all over the world through social media platforms. We can share our thoughts, ideas, and experiences instantly with a global audience.2.What are some concerns related to social media? (4 points)Answer: Some concerns related to social media are privacy issues and cyberbullying.3.How has the Internet made education more accessible? (4 points)Answer: The Internet has made education more accessible by allowing students to access learning resources from anywhere in the world, at any time. This flexibility enables them to continue their education despite challenges like geographical location or physical disabilities.4.What impact has e-commerce had on shopping? (4 points)Answer: E-commerce has changed the way we shop by allowing consumers to browse and purchase products from various stores, all in one place. This has saved time andincreased competition, driving prices down.5.What are some of the key concerns related to the Internet? (4 points)Answer: Some of the key concerns related to the Internet are cybersecurity, onlineprivacy, and the spread of misinformation.五、作文（30分）Title: My Favorite TeacherDirections: Write a composition of about 80 words about your favorite teacher. Include reasons why he/she is your favorite teacher.Example:My favorite teacher is Miss Li. She teaches us English. She is kind and patient, always ready to help us with our problems. Her classes are lively and interesting, filled with fun activities and games. I enjoy her classes very much because she makes learning a joy. She inspires me to love learning and never give up. I admire her dedication and commitment to teaching. Miss Li is not only a teacher, but also a friend to us all.Your Composition:(Please write your composition here, following the example provided.) Note: The example composition is just a guideline. Students should writetheir own compositions based on their personal experiences and feelings.。
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Why LBS? Consumers Want It
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Copyright © 2007 Partenza Consulting. All Rights Reserved
Why LBS? Largest Revenue Generator in Downloadable App Category
Application Category Share of Downloadable Revenue
– – – – – Where am I? What’s near me? Where is ______? How do I get there? When did Bobby leave school?
1
3
•
This is accomplished through the combination of some or all of the following technologies:
What Makes LBS Different? Assisted-GPS.
GPS satellites Time To First Fix Normal GPS - Outdoor 45 - 120sec. - Indoor N/A
Reference Reference AGPS Server AGPS Server
2
Copyright © 2007 Partenza Consulting. All Rights Reserved
Questions for Discussion Today
• • • • • • • What is LBS? What makes LBS different for developers? Why should I consider developing an LBS app? What’s the LBS market look like? How do I get started developing my own LBS app? What are some of the challenges in LBS? What about Europe?
Internet Brands Off-deck Windows Live Search
Internet Brands On-deck
Location Server
GeoSpatial Platform
Non-GPS
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Copyright © 2007 Partenza Consulting. All Rights Reserved
Workforce Manageห้องสมุดไป่ตู้ent
Active Lifestyle
As a Result, There are Now Many Different Types of LBS Apps
Consumer Navigation Family Tracker Social Networking Shopping/Coupons Active Lifestyle Mobile Local Search Real Estate Search Imaging Gaming Enterprise Vertical-specific
Most importantly ask questions!
3
Copyright © 2007 Partenza Consulting. All Rights Reserved
What is Mobile LBS?
• Mobile Location-based services (LBS) allow end-users to answer questions such as:
– – – – – – Application Developers Middleware Providers Content providers Device Makers Wireless Carriers Local Search Portals
•
•
Unique value proposition: LBS experience cutting across all LBS channels, geographies and value chain positions
GPS Chipsets Developers
Branded
Handset OS/ Dev Platform
Carriers
Tier 1
Customers
Enterprises
Handset Makers
White Label
Tier 2
LBS Platform
Spatial Content Consumers
What Developers Need to Know About Launching Location-Based Services July 2, 2007 Blair Swedeen
About Partenza Consulting
• Founded in August 2006 to focus on providing clients Location-Based Services (LBS) product strategy and business development expertise. Eight total years of experience in product strategy, management, marketing for software and content products. Four years experience in LBS working with:
Enterprise Has Very Different Functional Requirements than Consumer
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Mobile asset and people tracking Route optimization and generation Schedule management Workflow management (paperless order processing) Integration with back-office ERP/inventory systems
Source: Telephia Mobile Applications Report Q1 2007
6
Copyright © 2007 Partenza Consulting. All Rights Reserved
Why LBS? Significant Price Premium in the Downloadable Apps Space
What Does the LBS Platform Do?
GeoSpatial Platform
• Provides the database management technology for location based services:
– – – – Searching Geocoding Map Rendering Navigation/Route Calculation
Pe rs
on al O rg
W al
an
iz er /T
What’s Next? Location is Moving from a Vertical Standalone Application to a Horizontal Supporting Multiple Apps
Turn-by-turn Navigation Service
30.0% $8.25 Share of Downloads Avg Price Paid 20.0% $5.31 $4.74 $4.12 $3.39 10.0% $2 $3.93 $4.29 $4 $6 $8
All National Carriers
Q107, US
$10
0.0%
S rt s W ea th er re s ic ir e ct io ns LB Sp o /P ic tu M us oo ls
Assistance data: -GPS Time -Visible satellites -Ephemeris data (position) -Almanac data
Network
Assisted GPS Assisted GPS -- Outdoor 1 -- 5 s. Outdoor 1 5 s. -- Indoor 10 -- 30 s. Indoor 10 30 s.
$0
lp ap er
/D
M ap s
*Total revenue received in Q107, covering downloads and subscription fees
Source: Telephia Mobile Applications Report Q1 2007
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Copyright © 2007 Partenza Consulting. All Rights Reserved
–Insurance –Construction –Transportation –Real Estate
Workforce management Fleet dispatch & tracking Stolen vehicle tracking
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Copyright © 2007 Partenza Consulting. All Rights Reserved
– – – – – GeoSpatial software Spatial databases (Assisted) GPS Wireless data networks Mobile applications