船舶英语科技论文
船舶设计论文中英文外文翻译文献
船舶设计论文中英文外文翻译文献XXX shipbuilding。
with a single large container vessel consisting of approximately 1.5 n atomic components in a n hierarchy。
this n is considered a XXX involves a distributed multi-agent n that runs on top of PVM.2 XXXShip XXX process。
as well as the final product's performance and safety。
nal design XXX-consuming and often fail to consider all the complex factors XXX。
there is a need for a more XXX designers.3 The Role of HPCN in Ship Design nHPCN。
or high-performance computing and orking。
has the potential to XXX utilizing the massive parallel processing power of HPCN。
designers XXX changes。
cing the time and cost of thedesign process。
nally。
HPCN can handle the complex XXX。
XXX.4 XXX XXX of the HPCN n Support ToolThe XXX ship designers is implemented as a distributed multi-agent n that runs on top of PVM。
以船为主题的英语作文
以船为主题的英语作文英文回答：A ship, a vessel that sails across the vast expanse of water, a symbol of freedom, exploration, and adventure. Its sails billowing in the wind, like the wings of amagnificent bird, propelling it through the unforgiving waves.From ancient times, ships have played a crucial role in human history. The Phoenicians, renowned as master mariners, embarked on epic voyages, establishing trade routes and spreading their civilization across the Mediterranean Sea. The Vikings, fearless explorers from the north, venturedinto uncharted waters, discovering new lands and leaving behind tales of their daring raids.In the Age of Exploration, ships became the key to unlocking the secrets of the world. Christopher Columbus, sailing under the patronage of the Spanish crown, stumbledupon the Americas, forever altering the course of history. Vasco da Gama, a Portuguese navigator, rounded the Cape of Good Hope, opening up a direct sea route to India and the East.Beyond exploration, ships have served as vital links in global trade. They carried goods and commodities between continents, facilitating the exchange of cultures and ideas. The spice trade, for instance, brought the exotic flavorsof the Orient to Europe, while the transatlantic slavetrade had a profound and tragic impact on both Africa and the Americas.In modern times, ships continue to play an essentialrole in our world. They transport vast quantities of cargo, connecting industries and consumers across the globe. Container ships, colossal vessels capable of carrying thousands of containers, have revolutionized international trade. Passenger ships, floating cities on the sea, provide a luxurious and convenient means of travel.The sea, however, can be a treacherous and unforgivingmistress. Storms, rogue waves, and hidden reefs pose constant threats to ships and their crews. Throughout history, countless vessels have met their fate beneath the unforgiving waves. Yet, amidst the perils, sailors have always displayed remarkable courage and resilience.The allure of the sea, its vastness and its mystery, continues to captivate our imagination. In works of literature and art, ships have become symbols of freedom, adventure, and the human spirit's unyielding quest for knowledge and exploration. From Herman Melville's Moby-Dick to J.M.W. Turner's epic seascapes, the sea and its vessels have inspired countless masterpieces.In conclusion, a ship is more than just a vessel that sails the seas. It is a symbol of human ingenuity, courage, and our enduring fascination with the unknown. As long as there are oceans to cross and horizons to explore, ships will continue to ply the waves, carrying our dreams and ambitions to distant shores.中文回答：一艘船，一艘航行在浩瀚水域中的船只，自由、探索和冒险的象征。
船舶论文-外文翻译
1.1Container Shipping ChangesAs commerce has become and continues to be more international, ocean container shipments have grown exponentially as a means of moving most any kind of freight from one port to another. Buffered by waves of change touching other modes of transport, ocean carriers are in a constant process of altering the way they conduct their business to meet current needs of shipping customers. While chartered to serve a wider public with insight about the industry, the Container Shipping Information Service (CSIS) is able to provide a spokesperson from one of its 24 member companies to treat objectively with commonly shared issues. Andres Kulka, senior vice president of CSAV Group North America shares just such insights.In an environment of high transportation costs, ocean container shipping’s mix of speed, cost, availability and capability offers a superior value proposition, especially as logistics and supply chain management processes and systems are implemented by a growing range of shippers. Because of their shelf life or time value certain commodities must be transported by air. Increases in the need to speedily transport these commodities along with the greater economy will be a primary factor for airfreight growth in the future. But spiraling fuel surcharges and resulting cost consciousness among shippers opens opportunities for ocean carriers to gain market share in the broader spectrum of non- perishable commodities where airfreight’s cost effectiveness has diminished.Shortages of containers is produced by commercial imbalance situations. When exports outgrow imports in a geographic region, you may face equipment shortages, as was the case in Asia. When you add imbalance by type of equipment to the situation, the situation worsens. While at present leasing containers are available to meet the demand in Asia, container pricing has reached levels of $2,500 for a dry,due largely, to the increase of commodities costs and deterioration of the US exchangeThere have been reports of shortages of containers, particularly for cargo moving from Asia.Under these conditions,shipping lines are relying primarily on empty repositioning to Asia rather than use of fresh equipment.The shortage of equipment in the US today is due to two primary factors. First,exports are growing at high rates, mainly because of devaluation of the USdollar.Additionally imports are pretty much staggered causing, again, a commercial imbalance. Secondly, last year many nonprofitable international intermodal lanes were eliminated. This reduced the stock of containers at some inland locations available for exports.Location specific equipment shortages have created the need for increasing empty container repositioning. That is one of the reasons export freight rates have gone up. Media pays great attention to Asian business, but how healthy is container shipping in other regions, say Latin America?In fact trade with Latin America has been sensitive to the sharp fall of theUS dollar. For example in 2007 the Brazilian real was down 17% and the Chilean peso fell 7%. For exports total 2007 volumes for Latin America were about 800,000 TEU (twenty-foot equivalent units), approximately 20% greater than 2006. Top commodities exported to Latin America have been resins,chemicals, plastics, forest products and general merchandise. Higher rates have followed the increase in export demand.Foodstuffs and forest products dominate import volumes from South America, about 970,000 TEU in 2007. Unlike exports, import volume growth—5.5% greater than 2006—has slowed due to the decline of the US dollar. Import rates have risen, but not nearly as strongly as export rates. So far in 2008 the US dollar has continued its downward trend. We are very cautious about the future outlook. Even though exports will probably continue growing at high rates, imports might continue decreasing.1.2Discussion of Structural Standards DevelopmentTaken as a whole, there has been a piecemeal approach to structural design standards. As technical developments occur (models of various structural behaviours, risk methodologies), they have been incorporated into structural standards. Individuals and rule committees have framed their own rules with an emphasis on certain load/strength/failure models, coupled with some risk avoidance strategy (explicit or implicit). It is hardly surprising that various standards are different, even quite different. More,rather than fewer, concepts are available to those who develop structural standards. In the absence of a binding philosophy of structural behaviour, there will continue to be divergence along the way to improved standards. It must be appreciated that all current standards “work”. Any of the current naval and commercial ship design approaches can be used to produce structural designs that function with adequate reliability over a 20+ yearlife expectancy, unless subjected to poor maintenance, human operational error, or deliberate damage. Changes to standards are, therefore, resisted by all those who have invested time and effort in them as developers and users. The rationale for change must be presented well, and its benefits have to outweigh its costs.Experienced designers recognize that structural behaviour can be very complex. Despite this, it is necessary to use simple, practical approaches in design standards, to avoid adding to the problem through overly-complex rules that are difficult to apply and more so to check and audit. Stress is the primary load-effect that standards focus on, partly because it is so readily calculated. The main concerns are material yielding, buckling and fatigue. All of these are local behaviours, and all are used as surrogates for actual structural failure. A structure is a system, comprised of elements, which in turn are built from materials.As an example, yielding can be considered. Yielding is a material level‘failure’, very common, usually very localized, and usually producing noobservable effect. It can be quite irrelevant. The important issue is the behaviour and failure of the structural system, even at the level of the structural components. Ship structures are especially redundant structures, quite unlike most civil structures and buildings. Ship structures are exposed to some of the harshest loading regimes, yet are usually capable of tolerating extensive material and component failure, prior to actual structural collapse.An essential deficiency of all traditional structural standards has been the failure to consider the structural redundancy (path to failure) and identify weaknesses in the system. Areas of weakness are normally defined as those parts that will first yield or fail.However, far more important is the ability of the structure to withstand these and subsequent local/material failures and redistribute the load. The real weaknesses are a lack of secondary load paths. It is often assumed, wrongly, that initial strength is a valid indicator for ultimate strength, and far simpler to assess. There is a need to focus on ways of creating robust structures, much as we use subdivision to create adequate damage stability. As another example, consider frames under lateral loads. When designed properly, frames can exhibit not only sufficient initial strength, but substantial reserve strength, due to the secondary load path created by axial stresses in the plate and frame. In effect, it is possible to create a ductile structure (analogous to a ductile material). If we instead use current designstandards that emphasize elastic section modulus, we risk creating a‘brittle’ structure, even w hen built from ductile materials.In the case of fatigue and buckling, it is again necessary to stand back from consideration of the initial effects, and examine whether there is sufficient reserve (secondary load paths). When there is no such reserve, there is the structural equivalent of a subdivision plan that cannot tolerate even one compartment flooding.The above discussion talks only about structural response, and indicated some gaps. Similar gaps exist in our knowledge of loads. The complexity of ship structures, the complexity of the loads that arise in a marine environment, and the dominating influence of human factors in any risk assessment for vessels, all present daunting challenges.The project team’s approach to this project, described in the following sections, has intended to provide part of the basis for future design standard development.1.1集装箱运输的变化当商业已成为并将继续更加国际化，远洋集装箱运输已成为成倍增长的将任何种类的货物从一个港口移到另一个港口的手段。
用英文写的船舶作文
用英文写的船舶作文英文：As a sailor, I have spent a lot of time on various types of vessels, from small fishing boats to large cargo ships. Ships are fascinating machines that require a lot of knowledge and skill to operate. They can also be dangerous if not handled properly.One of the most important aspects of a ship is its stability. This refers to how well the ship can maintainits balance in the water. A stable ship is less likely to capsize or roll over in rough seas. There are many factors that affect a ship's stability, such as its weight, center of gravity, and the distribution of cargo.Another important aspect of a ship is its propulsion system. This is what allows the ship to move through the water. Most ships use either a diesel engine or a steam turbine to power their propellers. Some ships also haveauxiliary engines that provide electricity for lighting and other systems on board.In addition to stability and propulsion, ships also have many other systems and components that are essential for their operation. For example, there are navigation systems that help the crew to steer the ship and avoid hazards. There are also communication systems that allow the crew to stay in contact with other ships and withshore-based facilities.Overall, ships are complex machines that require a lot of skill and knowledge to operate safely. As a sailor, I have learned to respect the power of the sea and to always be vigilant when on board a ship.中文：作为一名水手，我在各种类型的船舶上度过了很多时间，从小型渔船到大型货船。
船舶主机英文作文
船舶主机英文作文The ship's main engine is the heart of the vessel, powering it through the vast expanse of the ocean. It is a massive piece of machinery, with pistons pumping, turbines spinning, and fuel burning to generate the immense power needed to propel the ship forward.The main engine is a marvel of modern engineering, with sophisticated systems and components working together in perfect harmony. From the fuel injection system to the cooling mechanisms, every part plays a crucial role in ensuring the smooth and efficient operation of the engine.Maintaining the main engine is a never-ending task for the ship's crew. Regular inspections, lubrication, and cleaning are essential to keep the engine running smoothly. Any sign of wear and tear must be addressed immediately to prevent potential breakdowns at sea.In the event of a malfunction, the ship's engineersmust spring into action to diagnose and fix the issue. They are well-trained and experienced in dealing with all sorts of engine problems, from minor hiccups to major failures.The main engine is not just a piece of machinery; it is a symbol of the ship's power and capability. It is what allows the vessel to conquer the waves and reach distant shores, making it an indispensable part of the maritime world.。
船舶类型英文作文
船舶类型英文作文There are various types of vessels used for different purposes. For example, there are cargo ships, which areused to transport goods and materials across the sea. These ships are often large and can carry a huge amount of cargo.Another type of vessel is the cruise ship, which is designed for leisure travel. These ships are like floating resorts, with amenities such as swimming pools, restaurants, and entertainment facilities. They are used for vacations and travel to different destinations.Fishing vessels are also an important type of ship,used for catching fish and other seafood. These vessels can vary in size and design, depending on the type of fishing they are used for, such as trawlers, longliners, and purse seiners.Tankers are another type of vessel, specifically designed to transport liquid cargo such as oil, chemicals,and liquefied natural gas. These ships are crucial for the global transportation of these important resources.There are also specialized vessels such as icebreakers, which are used to clear paths through ice-covered waters, and research vessels, which are used for scientific exploration and data collection in the oceans.Overall, the diversity of vessel types reflects the wide range of activities and industries that rely on maritime transportation for their operations. Each type of vessel has its own unique features and capabilities, serving different needs and purposes in the maritime world.。
船舶的英文作文范文
船舶的英文作文范文英文：As a ship, I have been sailing on the sea for many years. I have witnessed the beauty and power of the ocean, as well as the hardships and challenges that sailors face.I am proud to be a part of the maritime industry and play a vital role in transporting goods and people across the world.One of the most important aspects of my design is my hull. It is carefully crafted to withstand the harsh conditions of the sea, including waves, wind, and storms. My engines are also crucial, as they provide the power needed to move through the water. Without them, I would be unable to navigate the vast ocean.As a ship, I have also experienced the impact of technology on the industry. With the development of new navigation systems, communication devices, and safetyequipment, sailing has become safer and more efficient. However, it is important to remember that technology is not a substitute for experience and skill. A skilled captain and crew are still essential for a successful voyage.In addition to my functional aspects, I also have a unique character and personality. Every ship has its own quirks and idiosyncrasies, which make them special to their crews. Some ships are known for their speed, while others are renowned for their stability in rough seas. As a ship, I am proud to have my own distinct qualities that make me stand out from the rest.Overall, being a ship is a challenging and rewarding experience. I am constantly learning and adapting to new situations, and I am proud to be a part of the global maritime community.中文：作为一艘船，我已经在海上航行多年了。
关于轮船船的发明的英语作文
关于轮船船的发明的英语作文Ah, the invention of the ship is a fascinating tale! Back in the day, people had to rely on boats made of wood and sails to cross vast oceans. But then, someone had a brilliant idea: let's power these boats with engines!Imagine sailing across the horizon, not relying solely on the wind but having a machine that could push you forward, no matter the weather. It was a revolution in travel, allowing people to explore the world in a whole new way.Ships nowadays are like floating cities, with all the comforts of home. You can find restaurants, cinemas, even spas on some of these massive vessels. It's incredible how far we've come from those humble beginnings.And let's not forget the role ships play in trade and commerce. They're the backbone of the global economy, carrying goods from one corner of the world to another.Without them, our world would be a much smaller place.In conclusion, the invention of the ship was a game-changer. It opened up new horizons, connected distant lands, and made the world a more interconnected place. Whetheryou're sailing for pleasure or for business, there's something magical about being on the water, under the open sky, aboard a mighty ship.。
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现代交通运输发展的趋势之一是水路运输的高速化，水路运输的高速化对于我国国民经济的发展无疑具有十分重要的意义。
高速船舶设计、制造、营运中的经济性问题以及高速船舶营运引起的环境问题和安全问题对船舶性能提出了更高的要求。
从目前已投入营运的高速船舶看来，一个普遍的问题是船舶产生的尾浪高。
如何控制和降低高速船舶产生的尾浪已成为船舶工程界和相关部门关注的焦点之一。
近年来，国外很多相关部门都制定了相关的尾浪控制的标准和准则，也有一些国家已开始试验、生产低尾浪、低冲刷的船舶。
国内对该问题的研究还处在起始阶段,但国内由于船舶尾浪引起的问题十分严重，仅广东省几年前由于高速双体船的浪损而成为险堤的堤围已超过五百公里，因此对船舶尾浪的研究迫在眉睫，具有十分重要的意义。
High speed waterway transport is one trend of the development of Modern transportations and it is of great significance to the development of the national economy. The economy problems during the designing,manufacturing,and operating of High-Speed Ship and the environment and security issues caused by the operation of high speed ship,have come up with higher requirement to ship quality than before. When we refer to the ships in operation,we will find the high wake-waves produced by the high speed ship has become a very common issue. Therefore,how to control and decrease the wake-waves produced by high speed ship has become a focus of the Ship engineering and other relevant departments. In recent years, many relevant department has created standards and guidelines as how to control the wake waves.besides, some countries have started experiment and manufacture ships with lower wake waves and lower-wake-wash ship. Though the problems caused by wake waves of ship is very serious while the study of this issue was just began in China. In Guangdong province there are more than 500 kilometers polders caused by swell damage of the high-speed catamaran in a few years ago,therefore, th e study of ship’s wake waves is extremely urgent and meaningful.不同水域不同大小的船舶在不同速度下产生的尾浪问题将不同，如在港口港湾，船舶尾浪产生的影响主要是对系泊船舶的作业操作等产生影响；而在沿岸区域，船舶尾浪则对海岸、沙滩等产生腐蚀影响；而在某些遮蔽航区，高速船舶产生的尾浪则可能对其他小船的正常航行产生不良影响。
如表1 所示，各个国家由于水域环境的差异，船舶尾浪所引起的问题也不尽相同。
因此，很多学者从不同切入点入手，对船舶尾浪的影响进行了探讨。
The problems caused by the wake waves will be different as the difference of ship’s size and speed sailing in different area. For example, When we are sailing in ports and harbors, the wake waves mainly affect the operation of Mooring ship while in coastal region,the wake waves are corrosive to seashore, beaches. However, in some Sheltered navigation area, the wake waves produced by the high speed ship may have adverse effect in other ships normal sailing. As shown in Table 1. The problems caused by ship wake waves are different as the aquatic environment are different each country. Thus, many scholars have explored impact of wake waves of ship from different point of views.G.J.Macfarlane,G.Cox,J.Bradbury]对遮蔽航区高速小船产生的尾浪对岸堤的腐蚀进行了讨论，通过研究小型船舶的尾浪以及其对岸堤的腐蚀，对如何评判尾浪侵蚀力的大小进行了探讨，提出采用单一判据对船舶产生的尾浪进行评估是不够的，多参数判据才能保证所有的腐蚀因素都能考虑到，并对此方法的实施进行了探讨。
Erwan Garel, Laura López Fernández, Mike Collins对深吃水船舶产生的尾浪引起的沉积物再悬浮进行了探讨，研究主要是对8 分32 秒的水面情况记录进行了分析，水流速度以及方向的分析表明导致沉积物再悬浮的原因是较浅的上部斜滩受尾浪影响的结果。
Philip D. Osborne, Neil J. MacDonald, William J. Reynolds探讨了尾浪对混合性沉淀海滩的影响，探讨了Tallinn 湾中风浪和船舶尾浪对海滩的影响，通过对采集数据的分析，指出在某些季节船舶尾浪在波浪对海滩的影响中起着决定性作用。
近年来，船舶尾浪对系泊船舶的影响研究也多见报道。
J.A.Pinkster，A.van der Hout等对船舶尾浪对系泊船舶运动的影响进行了计算.G.J.Macfarlane,G.Cox,J.Bradbury have discussed the erosion of seashore in Sheltered navigation area caused by the high speed ship’s wake waves. By studying the wake waves produced by little sized ship and the corrosion to seashore, they have discussed how to judge the intensity of the wake-waves erosion and come to conclusion that we can not estimate the effect of ships wake waves by a single criterion, only the multiparameter criterion can ensure all corrosion factors have been taking into consideration. They have had a further discussion as how to put this method into practice then. Erwan Garel, Laura López Fernández, Mike Collins have discussed the sediment re-suspension by the wake-waves of deep-draft ship and analyzed the records of the water condition in 8mins and 32seconds.The Water-flow velocity and direction reflects the reason of sediment re-suspension is the shallow upper beach was affected by the wake waves. Philip D. Osborne, Neil J. MacDonald, William J. Reynolds have discussed how the wake-waves have effect the Mixed sedimentation beach and discussed how the storm and wake-waves in T allinn Bay have influenced the sea beach and after analyzed the collected data have come up with the conclusion that the ship’s wake wave plays a crucial role as how the wave impact the sea beach. In recent years, many studies about how the wake -waves effect the mooring ship are reported. People like J.A.Pinkster，A.van der Hout have concluded the wake-waves influences of ship movement.不同水域环境，船舶尾浪产生的影响也随之变化，因此，在制定船舶尾浪影响的判据时，需因地制宜，综合全面考虑各种因素。