Why to use Camcontain
植物(Plant)钙调素(CAM)ELISA试剂盒说明书
本试剂盒只能用于科学研究，不得用于医学诊断植物（Plant）钙调素（CAM）ELISA检测试剂盒使用说明书检测原理试剂盒采用双抗体一步夹心法酶联免疫吸附试验（ELISA）。
往预先包被钙调素（CAM）抗体的包被微孔中，依次加入标本、标准品、HRP标记的检测抗体，经过温育并彻底洗涤。
用底物TMB显色，TMB在过氧化物酶的催化下转化成蓝色，并在酸的作用下转化成最终的黄色。
颜色的深浅和样品中的钙调素（CAM）呈正相关。
用酶标仪在450nm 波长下测定吸光度（OD值），计算样品浓度。
样品收集、处理及保存方法1.样本不能含叠氮钠（NaN3），因为叠氮钠（NaN3）是辣根过氧化物酶（HRP）的抑制剂。
2.标本采集后尽早进行提取，提取按相关文献进行。
3.植物萃取液或其它相关样本：请1000x g离心20分钟，取上清即可检测。
4.保存：如果样本收集后不及时检测，请按一次用量分装，冻存于-20℃，避免反复冻融，在室温下解冻并确保样品均匀地充分解冻。
自备物品1.酶标仪（450nm）2.高精度加样器及枪头：0.5-10uL、2-20uL、20-200uL、200-1000uL3.37℃恒温箱操作注意事项1.试剂盒保存在2-8℃，使用前室温平衡20分钟。
从冰箱取出的浓缩洗涤液会有结晶，这属于正常现象，水浴加热使结晶完全溶解后再使用。
2.实验中不用的板条应立即放回自封袋中，密封（低温干燥）保存。
3.浓度为0的S0号标准品即可视为阴性对照或者空白；按照说明书操作时样本已经稀释5倍，最终结果乘以5才是样本实际浓度。
4.严格按照说明书中标明的时间、加液量及顺序进行温育操作。
5.所有液体组分使用前充分摇匀。
试剂盒组成名称96孔配置48孔配置备注微孔酶标板12孔×8条12孔×4条无标准品0.3mL*6管0.3mL*6管无样本稀释液6mL3mL无检测抗体-HRP10mL5mL无20×洗涤缓冲液25mL15mL按说明书进行稀释底物A6mL3mL无底物B6mL3mL无终止液6mL3mL无封板膜2张2张无说明书1份1份无自封袋1个1个无注：标准品（S0-S5）浓度依次为：0、10、20、40、80、160pg/mL试剂的准备20×洗涤缓冲液的稀释：蒸馏水按1：20稀释，即1份的20×洗涤缓冲液加19份的蒸馏水。
和利时编程软件错误
3100"Code too large. Maximum size: '<number>' Byte (<number>K)"超过了最大值，减少工程大小3101"Total data too large. Maximum size: '<number>' Byte (<number>K)"内存超过了，减少应用程序的数据存储3110"Error in Library '<Name>'.".hex文件并不是16进制的格式。
3111"Library '<Name>' is too large. Maximum size: 64K".hex文件大小超过设置的最大值3112"Nonrelocatable instruction in library.".hex文件包含了一个不能改变的指令，不能连接库文件3113"Library code overwrites function tables."代码范围和函数表重叠3114"Library uses more than one segment.".hex文件中的代码使用超过一个片断。
3115"Unable to assign constant to VAR_IN_OUT. Incompatible data types."字符串常量指针不能转换成VAR_IN_OUT指针格式，因为数据被设置为"near"，而字符串常量设置为" huge"或"far"，除非改变目标设置。
3116"Function tables overwrite library code or a segment boundary."Code 166x:在当前设置下，外部库文件不能使用，必须调整。
Hikvision音频视频合作解决方案：3个沉浸式会议简化与无缝连接说明书
IMMERSIVE MEETINGS, SIMPLIFIED & SEAMLESSHikvision Audio & Video Collaboration Solution31Audio and video conferencing for working remotely has become popular. With millions now working remotely all or part of their hours, the demand for audio & video conferencing has skyrocketed.* Data source: QUEST MOBILETrends in audio & video conferencingIn today’s workplaces, most personnel are expected to telecommute 2.4 days per week .Only work outside the office26Use a hybrid schedule, between remote work & in-office hours50Only work in the office242Individual Collaboration02Small and medium-sized conferencingTeamCollaboration01Medium and large-sized conferencingTelecommuting Remote learning Live streaming3Audio and video devices: All-in-One A/V Pillar, or Sound CubeSpeakerphone and Camera Bar are recommended. Enjoy 1080p or better video quality, 3- to 5-meter pick-up distance, and sound amplification.Display devices: Interactive Flat Panel & Monitor.Video Conference Host: 65” Interactive Flat Panel display and laptop.Video Software: Zoom, Webex, Tencent Meeting, WeChat, DingTalk, and more.Small & medium-sized conferencing3-8 people, 15 m 28-20 people, 25 m 2Video Conference Host: 65” Interactive Flat Panel display and laptop.Video Software: Zoom, Webex, Tencent Meeting, WeChat, DingTalk, and more.Audio and video devices: All-in-One A/V Pillar, or Sound Cube Speakerphoneand Camera Bar are recommended. Enjoy 1080p or better video quality, 3- to 5-meter pick-up distance, and sound amplification.Display devices: Interactive Flat Panel & Monitor.Medium & large-sized conferencingIndividual CollaborationTeam CollaborationSmall & Medium-sized Conferencing01Individual Collaboration• Compact, all in one design with integrated camera, 4 microphones,and speaker to quickly start a meeting in huddle space• 1080p HD video imaging• 120° Wide-angle viewing without distortion• Easily adjust viewing angle and volume by remote control• Easy to set up with simple cable connections• Portable design to help you get into meetings anytime, anywhereThis solution includes a light-weight, portable, and all-in-one Audio/Video Pillar unit. It’s great for officeconference rooms or starting a remote meeting anywhere you need. With audio and video functionalities inone device, it’s easy to use and great for high-quality communication.All-in-One Pillar X12DS-UVC-X12DS-D5B65RB/CInteractive Flat PanelD5B 65”Portable audio and video conferencing solution545Combining our Camera Bar and Sound Cube Speakerphone, Hikvision provides an enjoyable communication experience for teams in small- to medium-sized conference rooms. Your meeting will be much more productive and interactive with ultra-HD imaging and crisp, clear audio, ensuring more interaction with virtually face-to face collaboration.Ultra-HD audio and video conferencing solution02Conference Webcam UC8Sound CubeSpeakerphone S1• Premium 4K video imaging • Auto focus targets objects quickly • Easy setup with simple cable connections• Designed with microphones and speakers set at key angles • Accurate voice reception with AI noise reduction and clear audioInteractive Flat Panel D5B 65”Individual CollaborationTeam CollaborationDS-D5B65RB/CDS-UAC-S1DS-UC8Individual CollaborationMedium & Large-sized Conferencing01Need to upgrade your conferencing equipment simply and affordably? Hikvision can help! Our world-class, All-in-OneA/V Camera Bar gives you 4K UHD imaging with a wide-angle view, and clear voice pick up and playback even forlarge groups. The smart auto-framing and speaker tracking always puts you in the best position. It’s remarkably simpleto use, manage, and integrate with its sleek design.Smart, ultra-HD audio & video conferencing solutionAll-in-One Camera BarX28• All in one design with integratedcamera, 8 microphones, and speakerto quickly start a meeting• 4K ultra-high definition, 118° wide-angle viewing without distortion• Clear voice collection with intelligent noisereduction, loud & clear voice transmission• Smart auto-framing and speaker trackingInteractive Flat PanelD5B 75”DS-D5B75RB/CiDS-UVC-X28687Conference WebcamU102Sound CubeSpeakerphone S1• Premium video imaging • 5x optical zoom for clear visual details• Rapid focus on a speaker via pre-programmed settings • 120 dB true WDR to deliver crisp video even against strong backlighting• Designed with microphones and speakers set at key angles • Accurate voice reception with AI noise reduction and clear audioInteractive Flat PanelD5B 65”Individual CollaborationTeam CollaborationOne plus one is greater than two! Stay at ease and look your best in your meeting when our PTZ Camera zooms in for quick framing with clear visual details. Enjoy natural video reproduction even against strong backlighting. The Sound Cube Speakerphone ensures that everyone in the meeting will be heard clearly while filling larger rooms with rich, realistic sound. How can a business operate without it?High-definition audio and video conferencing solution for businesses02DS-D5B65RB/CDS-UAC-S1DS-U1029Filters unwanted ambient noise in the roomIntelligent noise reductionAir conditioninghummingFan humming EnvironmentalnoiseAll participants always remain in the center of the image, evenwhen someone leaves or joins.Smart auto framingAutomatic focus and tracking the speakerkeeps the key person in the center.Smart speaker tracking 120° super wide-angle without distortionGreater coverage with one view3 in 1 design++One device to start remote meeting easilyCamera Microphone SpeakerNo need to install plug-insPlug and play12All-in-One PillarDS-UVC-X12All-in-One BariDS-UVC-X28Bluetoothremote control10DS-U102Quickly capture the details. The remote control can help configure and trigger preset points, quickly With True WDR Without True WDR56°330°5x3.1-15.5 mm motorized lens5x Optical zoomSee clearly, near & far. Zoom in to show the meeting material details and all participants clearly.Auto focusF12345Up to 5 preset points3.1 mm to 15.5 mm vari-focal lens, 5x optical Product ShowcaseDS-U1022MPIndividual Collaboration4K 118°8-mic array DS-UC8DS-UVC-X12iDS-UVC-X28*Two-year warranty for products above.12Individual CollaborationToday, remote meetings, distance learning, and working-from-home have become normal for people around the world. That’s why Hikvision designed its own Webcam Series with world-class audio and video quality, creating top-notch products for the most optimal experience. Our webcams contain a wide variety of products to guarantee the perfect fit for any user in virtually any environment. Packed with cutting-edge imaging definition and noise reduction, Hikvision USB webcams are plug & play ready. You’ll love the studio-quality imaging, crisp clear sound, and ease of use.Cameras: Hikvision Webcams are recommended.Enjoy 1080p or better video imaging, built-in mic with noise reduction, and 3-meter pick-up distance via our webcams.Computer: Desktop or laptop.Video Software: Conferencing software (Zoom,Webex, Tencent Meeting, WeChat, DingTalk, etc.) or live streaming software— Facebook, YouTube, Tiktok, etc.Suitable for 1-3 peopleRecommended productsValue Series WebcamsU02(P)/U04(P)/UA12/UA14Business Series WebcamsUC2/UC4/UC8Live Series WebcamsUL2/UL4/UL8Hikvision’s all-new webcams feature incredible functionality including AI-powered auto-framing and smart portrait enhancement. Users will look natural and great, and enjoy the improved audio and video experience for live streaming, remote learning, conferencing, and more.All-new WebcamsNatural, authentic tones and shadingThe webcam automatically adjusts image color to ensuremore natural looking.Automatic exposure (AE)Exposure gets automatically adjusted based on facebrightness to achieve optimal imaging all around, in anyenvironment.Always in the right positionNo matter what’s going on behind the lens – whether youare sitting or moving around – you can rest assured thatour all-new webcam is keeping you front and center. Italso intelligently focuses on and centers more than oneperson, putting you both in the right position at all times.AE OFF AE ON Product ShowcaseDS-U02DS-U04DS-U02P DS-U04PAI AI142IMMERSIVE MEETINGS,SIMPLIFIED AND SEAMLESSHikvision Audio & Video Collaboration Solution@HikvisionEurop e@HikvisionEurop eH IKVISION EuropeHikvision EuropeDirk Storklaan 32132 PX Hoofddorp The Netherlands T +31 23 5542770*********************。
保护摄像头英语作文
保护摄像头英语作文Title: Protecting Your Privacy: Safeguarding Your Webcam。
In today's digital age, where technology plays an increasingly integral role in our lives, protecting our privacy has become more crucial than ever. One significant aspect of privacy protection is safeguarding our webcams from potential intrusion. Webcams, while providing convenience and connectivity, can also pose serious privacy risks if not properly secured. Therefore, it is essential to implement measures to ensure the protection of our webcam devices.First and foremost, one of the most effective ways to protect your webcam is to cover it when not in use. This can be achieved by using a webcam cover or a piece of opaque tape. By physically covering the webcam lens, you prevent unauthorized access to your camera, thereby minimizing the risk of potential spying or hacking.Furthermore, it is imperative to regularly update the firmware and software of your webcam. Manufacturers often release updates to address security vulnerabilities and enhance the device's overall security. By keeping your webcam's firmware and software up-to-date, you reduce the likelihood of exploitation by malicious actors seeking to compromise your privacy.Additionally, exercising caution when granting permissions and access to webcam-related applications is essential. Be discerning about which applications you allow to access your webcam and only grant permissions to trusted and reputable sources. Review the privacy settings of each application to ensure that your webcam is not being accessed without your knowledge or consent.Moreover, implementing robust cybersecurity measures on your devices can help fortify the security of your webcam. This includes using strong, unique passwords for your webcam and other connected devices, enabling two-factor authentication where available, and utilizing reputableantivirus software to detect and thwart potential threats.In addition to proactive measures, remaining vigilant for signs of potential webcam compromise is crucial. Be mindful of any unusual behavior exhibited by your webcam, such as unexpected LED activity or applications accessing the camera without your authorization. If you suspect that your webcam has been compromised, promptly disconnect it from your device and seek assistance from cybersecurity professionals.Furthermore, educating yourself about the latest privacy threats and best practices for webcam security is paramount. Stay informed about emerging cybersecurity risks and regularly educate yourself on how to enhance the security of your webcam and other digital devices.In conclusion, protecting your webcam is essential for safeguarding your privacy in today's interconnected world. By implementing proactive measures such as covering your webcam when not in use, updating firmware and software, exercising caution with permissions, strengtheningcybersecurity defenses, remaining vigilant for signs of compromise, and staying informed about privacy threats, you can mitigate the risks associated with webcam intrusion and preserve your privacy effectively. Remember, proactive measures today can prevent privacy breaches tomorrow.。
OctoPi 5MP 和 8MP 电机焦距相机快速起步指南说明书
QUICK START GUIDEMotorized Focus Cameraon OctoPi(5MP SKU: B0176)(8MP SKU: B0182)SOFTWARE SETUPThe page also includes basic installation directions as well as a video describing the installation process.1.2. Configure WiFiAfter you have successfully downloaded the OctoPi image and “burned ” it onto your SD card, you can start to set up WiFi. More about WiFi setup and troubleshooting refer to this link : https:///t/wifi -setup -and -troubleshooting/1842.How to use the motorized focus camera2.1. Connect to the camera and reboot it2.2. Detect the camera2.3. Download and Install Arducam camera focus control plugin•Arducam camera focus control pluginThis plugin is to control an Arducam motorized focus camera using the OctoPrint Control tab.INTRODUCTIONMost 3D models take more than a few hours to print, so you may wish to leave the 3D printer at some point in the printing process. Using an Arducam camera to monitor 3D printing can make you pay close attention to your creation. Since most cameras are not made specifically for the use of 3D printing software, it is impossible to obtain proper support from the manufacturer.Fortunately, Arducam can help you solve all installation and setup problems. In this manual, we will introduce the method to use Arducam motorized focus camera modules to monitor 3D printers, which can see much closer than the fixed focus lens. Getting started here!SOFTWARE SETUPTo facilitate copying, please refer to doc page:https:///docs/cameras -for -raspberry -pi/native -raspberry -pi -cameras/how -to -use -arducam -motorized -focus -camera -with -octopi -to -monitor -3d -printers/We will keep online up -to -date continuously.1.Download and install OctoPiIf you have been accomplished OctoPi installation and WiFi setup, please go to the chapter on How to use the motorized focus camera.1.1. Download link: https:///download/SOFTWARE SETUPIt utilizes these custom commands from your slicer to adjust focus while printing: @ARDUCAMFOCUSSET <ABS -FOCUS> to specify an absolute focus. This command is handy to reset the focus when starting a new print after a power failure.Example: @ARDUCAMFOCUSSET 100 will move the focus to 100.The entire range is 0~1023. Setting 0 corresponds to infinity, and setting 1023 corresponds to a close focal length of about 5CM.•Enable I2C InterfaceThe plugin uses I2C to communicate with the camera. However, I2C is not enabled by default. The Arducam Focus plugin will not function until you enable I2C.SOFTWARE SETUPPlease ssh to your Octopi and enter these commands (This only needs to be done once):After executing the above command, the file /boot/config.txt should now have the commands to enable I2C. In addition, you have to enable the I2C kernel module using raspi -config. Again, ssh to your octopi, and then enter this command:Step 1. select “5 Interfacing Options ” Step 2. select “P5 I2C ”Step 3. raspi -config will ask, “Would you like the ARM I2C interface to be enabled?” Step 4. select “Yes ”SOFTWARE SETUPStep 5. you should see, “The ARM I2C interface is enabled ”Step 6. select “Finish ”After you reboot, the camera should become operational in OctoPrint.•Download the PluginOpen up the Octopi login page: http://[IP]/#control , please note that the [IP] should bereplaced with address shown in the figure below.Now you can view the Arducam Focus Control interface and use the tab to adjust focus.TROUBLESHOOTING1. Failed to run camera with raspstillThe raspistill requires full access to the camera device when it runs, which is being locked by the webcamd service. You would have to stop the webcamd service in order to use the raspistill. Otherwise, you will not be able to open the camera.。
USB接口如何工作(中英文翻译)
英文文献原文How USB Ports WorkJust about any compute that you buy today comes with one or more Universal Serial Bus connectors on the back. These USB connectors let you attach everything from mice to printers to your computer quickly and easily. The operating system supports USB as well, so the installation of the device drivers is quick and easy, too. Compared to other ways of connecting devices to your computer (including parallel ports, serial ports and special cards that you install inside the computer's case), USB devices are incredibly simple!In this article, we will look at USB ports from both a user and a technical standpoint. You will learn why the USB system is so flexible and how it is able to support so many devices so easily -- it's truly an amazing system!Anyone who has been around computers for more than two or three years knows the problem that the Universal Serial Bus is trying to solve -- in the past, connecting devices to computers has been a real headache!∙Printers connected to parallel printer ports, and most computers only came with one. Things like Zip drivers, which need a high-speed connection into thecomputer, would use the parallel port as well, often with limited success and not much speed.∙Modems used the serial port, but so did some printers and a variety of odd things like Palm Pilots and digital cameras. Most computers have at most twoserial ports, and they are very slow in most cases.∙Devices that needed faster connections came with their own cards, which had to fit in a card slot inside the computer's case. Unfortunately, the number ofcard slots is limited and you needed a Ph.D. to install the software for some ofthe cards.The goal of USB is to end all of these headaches. The Universal Serial Bus gives you a single, standardized, easy-to-use way to connect up to 127 devices to a computer.Just about every peripheral made now comes in a USB version. A sample list of USB devices that you can buy today includes:∙Printers∙Sanners∙Mice∙Joysticks∙Flight yokes∙Digital cameras∙Webcams∙Scientific data acquisition devices∙Modems∙Speakers∙Telephones∙Video phones∙Storage devices such as Zip drives∙Network connetionsConnecting a USB device to a computer is simple -- you find the USB connector on the back of your machine and plug the USB connector into it.The rectangular socket is a typical USB socket on the back of a PC.A typical USB connector, called an "A" connectionIf it is a new device, the operating system auto-detects it and asks for the driver disk. If the device has already been installed, the computer activates it and starts talking to it. USB devices can be connected and disconnected at any time.Many USB devices come with their own built-in cable, and the cable has an "A" connection on it. If not, then the device has a socket on it that accepts a USB "B" connector.A typical "B" connectionThe USB standard uses "A" and "B" connectors to avoid confusion:By using different connectors on the upstream and downstream end, it is impossible to ever get confused -- if you connect any USB cable's "B" connector into a device, you know that it will work. Similarly, you can plug any "A" connector into any "A" socket and know that it will work.Most computers that you buy today come with one or two USB sockets. With so many USB devices on the market today, you easily run out of sockets very quickly. For example, on the computer that I am typing on right now, I have a USB printer, a USB scanner, a USB Webcam and a USB network connection. My computer has only one USB connector on it, so the obvious question is, "How do you hook up all the devices?"The easy solution to the problem is to buy an inexpensive USB hub. The USB standard supports up to 127 devices, and USB hubs are a part of the standard.A typical USB four-port hub accepts 4 "A" connections.A hub typically has four new ports, but may have many more. You plug the hub into your computer, and then plug your devices (or other hubs) into the hub. By chaining hubs together, you can build up dozens of available USB ports on a single computer.Hubs can be powered or unpowered. the USB standard allows for devices to draw their power from their USB connection. Obviously, a high-power device like a printer or scanner will have its own power supply, but low-power devices like mice and digital cameras get their power from the bus in order to simplify them. The power (up to 500 milliamps at 5 volts) comes from the computer. If you have lots of self-powered devices (like printers and scanners), then your hub does not need to be powered -- none of the devices connecting to the hub needs additional power, so the computer can handle it. If you have lots of unpowered devices like mice and cameras, you probably need a powered hub. The hub has its own transformer and it supplies power to the bus so that the devices do not overload the computer's supply.The USB ProcessWhen the host powers up, it queries all of the devices connected to the bus and assigns each one an address. This process is called enumeration-- devices are also enumerated when they connect to the bus. The host also finds out from each device what type of data transfer it wishes to perform∙Interrupt - A device like a mouse or a Keyboad, which will be sending very little data, would choose the interrupt mode.∙Bulk - A device like a printer, which receives data in one big packet, uses the bulk transfer mode. A block of data is sent to the printer (in 64-byte chunks)and verified to make sure it is correct.∙Isochronous - A streaming device (such as speakers) uses the isochronous mode. Data streams between the device and the host in real-time, and there is no error correction.The host can also send commands or query parameters with control packets.As devices are enumerated, the host is keeping track of the total bandwidth that all of the isochronous and interrupt devices are requesting. They can consume up to 90 percent of the 480 Mbps of bandwidth that is available. After 90 percent is used up, the host denies access to any other isochronous or interrupt devices. Control packets and packets for bulk transfers use any bandwidth left over (at least 10 percent).The Universal Serial Bus divides the available bandwidth into frames, and the host controls the frames. Frames contain 1,500 bytes, and a new frame starts every millisecond. During a frame, isochronous and interrupt devices get a slot so they are guaranteed the bandwidth they need. Bulk and control transfers use whatever space is left.USB FeaturesThe Universal Serial Bus has the following features:∙The computer acts as the host.∙Up to 127 devices can connect to the host, either directly or by way of USB hubs.∙Individual USB cables can run as long as 5 meters; with hubs, devices can be up to 30 meters (six cables' worth) away from the host.∙With USB 2.,the bus has a maximum data rate of 480 megabits per second.∙A USB cable has two wires for power (+5 volts and ground) and a twisted pair of wires to carry the data.∙On the power wires, the computer can supply up to 500 milliamps of power at 5 volts.∙Low-power devices (such as mice) can draw their power directly from the bus. High-power devices (such as printers) have their own power supplies anddraw minimal power from the bus. Hubs can have their own power supplies toprovide power to devices connected to the hub.∙USB devices are hot-swappable, meaning you can plug them into the bus and unplug them any time.∙Many USB devices can be put to sleep by the host computer when the computer enters a power-saving mode.The devices connected to a USB port rely on the USB cable to carry power and dataInside a USB cable: There are two wires for power -- +5 volts (red) and ground (brown) -- and a twisted pair (yellow and blue) of wires to carry the data. The cableis also shieldedUSB 2.0The standard for USB version 2.0 was released in April 2000 and serves as an upgrade for USB 1.1.USB 2.0 (High-speed USB) provides additional bandwidth for multimedia and storage applications and has a data transmission speed 40 times faster than USB 1.1. To allow a smooth transition for both consumers and manufacturers, USB 2.0 has full forward and backward compatibility with original USB devices and works with cables and connectors made for original USB, too.Supporting three speed modes (1.5, 12 and 480 megabits per second), USB 2.0 supports low-bandwidth devices such as Keyboards and mice, as well as high-bandwidth ones like high-resolution Webcams, scanners, printers and high-capacity srorage systems. The deployment of USB 2.0 has allowed PC industry leaders to forge ahead with the development of next-generation PC peripherals to complement existinghigh-performance PCs. The transmission speed of USB 2.0 also facilitates the development of next-generation PCs and applications. In addition to improving functionality and encouraging innovation, USB 2.0 increases the productivity of user applications and allows the user to run multiple PC applications at once or severalhigh-performance peripherals simultaneously.中文翻译USB接口如何工作对于你买的任意一台电脑后面都带有一个或者几个的通用串行总线连接器。
2021年会计英语求职面试口语小结
不一定非要会计专业人才可以进入会计师事务所。
其实她们需要人才十分广泛, 计算机、英语、电子、数学、金融和国际贸易等专业均有机会, 只是需要人数较少。
Assistant Accountant: 助理睬计师, Certified Public Accountant: 注册会计师, Senior Accountant: 高档会计师, Junior Accountant: 初级会计师, Chief Accountant: 总会计师, 会计主任1) Why did you choose to apply to our company?Why do you want to work forWhat attracted you to你为什么选取应聘咱们公司？你为什么想要来咱们公司工作？是什么让你想要来咱们公司工作？2) As for an entry-level accountant, we pay ￥1, 500 a monthan accountant with CPA certificate in the first half year.a senior accountanta junior accountant对于初级会计师, 前半年咱们每月支付1500元。
对于注册会计师, 前半年每月1500元。
高档会计师, 前半年每月1500元。
初级会计师, 前半年每月1500元。
12.应聘会计师会计师事务所提供服务涉及有: 成立公司、会计、核算、评估、税务征询（涉及税务调查和实地审查）、公司清盘。
事务所专业人士有: 注册会计师、税务师、资产评估师、房地产估价师和选价工程师, 都在..、..、..、..、....面具备丰富专业知识和工作经验.BASI.EXPRESSION.基本句型表达1..forgo.t.includ.m.experienc.a.a.accountan.i.m.resume.我忘掉在我个人简历里写上我会计经历了。
modernfamiliy摩登家庭中英文对译
你觉得这件怎么样
-我喜欢-但不是特别喜欢 谁说的我爱死它了
-和刚才那件比-天
好吧
房子着火了我只来得及拿
一件衬
我选谁
带上莉莉才是正解
那之后呢
好吧拿蓝色的那件 因为我穿灰色的显胖 不不不 别误会小卡 你不管穿什么都美翻了 两件都好搭你 还是你疼我 米奇尔不喜欢在公众场合亲 执
我记得有一年的新年派对上 零点钟声一响他和我击掌
庆祝
两个问题
首先同志不击掌
其次同志不击掌
我回来啦
烧什么呢这么香
我在做圈圈肉 哥伦比亚名 菜呢
为了今晚的家庭聚餐准备的
圈圈肉
那是啥跟玉米卷差不多吗
对就跟玉米卷似的
才不是呢
-这是猪肠做的-我的老天爷 我们就不能像其他人一样吃 正常点儿吗
我跟你说过滴杰
我那远在天国的奶奶
咱们另眼相待
可都是我站出来教育他们
我爸爸说你是我"朋友"的时
候
也是我跟他挑明挖烂了理论
那不一样那是正面冲突 但你知道什么才最需要勇气 吗
-To make the same mistakes that you did?-No!
No.
Mom, I'm not an idiot.
I pick up on things.
See, this is awkward,
你看这下尴尬了
因为我死了的叔叔告诉我今
晚该吃牛排
不不不杰放尊重点
我奶奶能听见你滴
什么意思她能听到我们吗 是这样滴在我们的文化里 我们相信死者的灵魂就在我 们身边
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
ofTraditional HEPA Filter SystemsandHow to Cost-Effectively Mitigate Them© CAMFIL FARR 2010-05-14Vulnerability and Risk Factors1In this presentation, we will discuss:• Latest Trends • Recent Challenges and Emerging Needs • Vulnerability & Risk (VR) FactorsWhy CamContain?© CAMFIL FARR 2010-05-142© CAMFIL FARR 2010-05-14Where we fit into the picture3Latest Trends: Why the Recent Concern?High population density Emerging infectious diseases More reportable events Orders of magnitude greater contaminant= “Perception of Risk”Typical Location of BSL-3 Lab© CAMFIL FARR 2010-05-144Recent Challenges• Demand for trained personnel exceeds availability. • New “filter system recertification” criteria • Facilities need to be available 24/7/365© CAMFIL FARR 2010-05-14• What standard is used for design guidance?5Who Sets the Standards?Public Health Agency of Canada (PHAC) Laboratory Biosafety Guidelines – 3rd Ed.World Health Organization (WHO) WHO/CDS/CSR/LYO/2003.4Biosafety in Microbiological and Biomedical Laboratories (BMBL) 5th Ed.USDA Agricultural Research Service (ARS) ARS Facilities Design Standards 242.1M-ARSSource: Chris Kiley, Stan Klassen - 2007© CAMFIL FARR 2010-05-14U.S. Dept of Health and Human Services Centers for Disease Control (CDC) and National Institutes of Health (NIH)6When do you need HEPA filter systems?© CAMFIL FARR 2010-05-147Notable BMBL 5th edition changesBSL-3 Lab “... decontamination ports; and/or bag-in/bag-out (with appropriate decontamination procedures) capability.” “... filters and the housing should be certified at least annually.” BSL-3ag (Large Animal) “... scan testing of the filters in place after installation, and to permit filter decontamination before removal.” BSL-3Ag (Lab)© CAMFIL FARR 2010-05-14“... scan testing of the filters in place after installation, and to permit filter decontamination before removal.” “All exhaust ductwork prior to the HEPA exhaust filter serving BSL-3 enhanced spaces shall be subjected to pressure decay testing before acceptance of the facility for use.”Source: Chris Kiley, Stan Klassen - 20078Emerging Issues:• What can be done to minimize containment system real-estate requirements? • How can you ensure the validity of in-place certification? • How are LCC (Life Cycle Cost) and TCO (Total Cost of Ownership) value propositions reconciled when energy is not the predominant cost factor? • How well does contemporary technology address these issues?© CAMFIL FARR 2010-05-149Stakeholder Profile (Partial Listing) – Architect – Engineer – General Contractor – Mechanical Contractor – Commissioning Agent – Funding Agency – Owner Representative – Chief Scientist10© CAMFIL FARR 2010-05-14Emerging Issues: How to Address Them?11© CAMFIL FARR 2010-05-14What the Stakeholders said… VR Level 10: Mechanical Space VR Level 10: HEPA Filter Scanning VR Level 10: Personnel Exposure© CAMFIL FARR 2010-05-14VR Level 10: Scanning While Lab is Hot12VR Level 10: Mechanical SpaceVulnerability• HEPA Filter System footprint too largeRisk• Large % of budget consumed by support space • Resultant mechanical space severely limitedMitigation• Modify system to be as much as 40% smaller13© CAMFIL FARR 2010-05-14Typical BSL-3 HEPA Filter Exhaust SystemHigh Efficiency Particulate Air 14 (HEPA) Filter© CAMFIL FARR 2010-05-14VR Level 10: Mechanical SpaceTypical BSL-3 ExhaustTypical BSL-3Ag or BSL-4 Exhaust System15© CAMFIL FARR 2010-05-14VR Level 10: Mechanical Space1.73m 2.64mCamContain™ Traditional HEPAFilter FilterHousing Housing16© CAMFIL FARR 2010-05-14Why size does matter?17© CAMFIL FARR 2010-05-14VR Level 10: HEPA Filter ScanningVulnerability• Scanning accuracy • Scanning results repeatabilityRisk• Accuracy of results suspect • Variability of resultsMitigation• Automated Scanning Capable system18© CAMFIL FARR 2010-05-14VR Level 10: HEPA Filter ScanningMany manufacturers say manual scanning is EASY.Manual Scan Section(From Camfil Farr catalog)19© CAMFIL FARR 2010-05-14VR Level 10: HEPA Filter ScanningHowever, is it really easy? Maybe…20© CAMFIL FARR 2010-05-1421©C A M F I L F A R R 2010-05-14VR Level 10: HEPA Filter ScanningCamContain™AutoScan22©C A M F I L F A R R 2010-05-14Results:VR Level 10: HEPA Filter Scanning23©C A M F I L F A R R 2010-05-14V-Bed HEPA filter(initial orientation )V-Bed HEPA filter (rotated 180°)Test Run ID 8950010001500200025003000350002468101214161820Position (inches)P a r t i c l e C o u n tProbe 1Probe 2Probe 3Probe 4ThresholdTest Run ID 89050010001500200025003000350002468101214161820Position (inches)P a r t i c l e C o u n tProbe 1Probe 2Probe 3Probe 4ThresholdTR ID 9105001000150020002500300035002468101214161820Position (inches)P a r t i c l e C o u n t sProbe 1Probe 2Probe 3Probe 4ThresholdVR Level 10: HEPA Filter Scanning24©C A M F I L F A R R 2010-05-14Field HEPA Filter System Validation:VR Level 10: HEPA Filter ScanningControl SystemSample LinesScanning Probe Drive25©C A M F I L F A R R 2010-05-14VR Level 10: Personnel ExposureVulnerability•Current manualscanning technologyrequires open access tofilter housingMitigation•Non-Intrusive Filter Validation scanning systemRisk•Risk of exposure to personnel to toxic agents is increased26©C A M F I L F A R R 2010-05-14VR Level 10: Personnel Exposureversus27©C A M F I L F A R R 2010-05-14VR Level 10: Scanning While Hot•Need to shutdown and decon lab to test filters in situMitigationVulnerabilityRisk•Experiments may need to be prematurely stopped.•Implement CamContain HotLab Testing Option.It allows filter validation without the need to shut down associated laboratory.28©C A M F I L F A R R 2010-05-14To determine value, you must look at everything.29©C A M F I L F A R R 2010-05-14And yet, there is a HUGE advantage to the HotLab Testing option.30©C A M F I L F A R R 2010-05-14•No more lab downtime due to filter testing •Duct and housing do not require decon prior to testingWho benefits the most from this option?31©CA MFILFARR 21-05-14Biosafety officers are always looking for ways to mitigate risk.32©CA MFILFARR 21-05-14Engineers want to offer equipment value that is worth the cost.33©CA MFILFARR 21-05-1434©C A M F I L F A R R 2010-05-14Conclusions 9Start the VR factor analysis ASAP 9Consult with ALL stakeholders 9No single solution fits allapplications。