A large number of viaducts built in the 19th century in Europe, aims to maintain its navigation of the ship canal.
大量的高架桥于19世纪在欧洲建成，目的是保持其运河中船舶的航行。
China's Antarctic exploration ship Snow Dragon arrived at the Great Wall Station in Antarctica Thursday after a month of day-and-night navigation.
经过一个月的昼夜航行，中国南极考察队12日乘"雪龙号"考察船抵达中国南极长城站。
The theodolite designed for measure ship is a special optical equipment based on TV tracking and measuring for the use of navigation orientation system.
船载经纬仪是远洋航天测量船导航定位系统专用光学测量设备。
Magnetic compass is one of directional navigation instrument in ship fitting, the deviation of magnetic compass will influence the navigational safety of ship.
摘要磁罗经是船舶装备的主要指向性航海仪器之一，磁罗经自差的大小将直接影响船舶的航行安全。
Shipping enterprise's safety culture is a crystallization of the management mode, management idea and culture of enterprise and the assurance of ship navigation safety.
航运企业安全文化是企业管理模式、管理理念与企业文化的结晶，是船舶航行安全的保障。
The S-VDR 2200 is designed to record and maintain a retrievable record of the ship 's navigation data.
的S -VDR的2200是设计用来记录和维护记录的导航数据检索的船舶。
The ship navigation system consists of mathematical model and knowledge model.
船舶驾驶系统既包含数学模型，也包含知识模型。
After regulation works, the navigation conditions will be greatly improved, the number of rapids-heaving for upriver ship will be reduced.
工程后的航行条件将有较大的改善，原来船舶上行的三绞减为一绞。
The safe probability of ship navigation in random beam wave is studied by the probability density function.
应用概率密度函数研究随机横浪中船舶航行的安全概率。
This paper analyzes the navigable environment of water area of the base, demonstrate of navigable environment, ship navigation safety management and safety emergency reserve plan in that area.
本文通过对该修船基地水域的通航环境的分析，论证该修船基地水域的通航环境、船舶航行安全管理及安全应急预案等的可行性。
Next, the character of the knowledge in ship navigation performance design is analysed, the knowledge expression method and saving way in expert system and database are discussed too.
跟着分析了船舶航行性能设计知识的特点，讨论了知识在专家系统和数据库中的表达方法和存储方式；
The system structure and the basic idea of ship navigation image information recording, the coding principle and compression method of image information are introduced in the paper.
介绍船舶航行图像信息记录的系统构成、航行图像信息记录基本思路和图像信息编码原理及压缩方法。
By using the empirical formulae of the ship resistance, the sailing resistance computation of the ship team for Three Gorges Project open channel navigation has been conducted.
本文应用船舶阻力经验公式，对三峡工程明渠施工通航船队，进行了航行阻力计算分析，并建立了水流阻力与航速；
The route of the ship determined the navigation concrete directions, port of point and stops, in order to maintain point maritime traffic order, and guarantee a safe sailing.
船舶的航线确定了船舶航行的具体方向、起讫点和经停点，以维护海上交通秩序，保证航行安全。
This paper analyzed the effects in high sea of the navigation safety. Strategy of heavy weather avoidance, anchoring and ship maneuvering in the wind are discussed for practical use.
本文通过分析大风浪天气对船舶航行安全的影响，探讨了避航、锚泊避风、迎风行驶、顺风行驶等航法，以及在大风浪中掉头的方法。
The ANN can be used to detect and diagnose faults of sensors occurring in ship navigation system, and its detection rate and correct rate of diagnosis is perfect for assigned faults.
研究表明，该网络结构简单，学习速度快，适应性广，可以对船舶导航系统的传感器故障进行检测与诊断。
However, they are hardly used for civil ship navigation radar simulator, especially not for the simulation of echo images of rain and snow in ship navigation radar simulators.
然而，作为航海雷达图像模拟的方向，系统建模与仿真技术基本没有应用于民用船舶导航雷达模拟器中，特别是对船舶导航雷达模拟器中雨雪回波图像的模拟。
The similarity principle and test technologies for ship model are described; meanwhile, using the result of the ship model test to research the channel navigation of TGP is explained.
主要介绍船模相似性理论和试验技术及其在三峡工程明渠通航研究中的应用。
Navigation performance plays an important part in the strategic decision during the prophase of ship design, it also have far-reaching and overall influence on the quality of ship.
航行性能在船舶设计前期阶段的战略性决策中发挥着重要作用，对船舶的质量有着深远和全局性的影响。
Ship power Station is the heart of the ship power system on the ship's safe navigation and economic benefits have an important impact.
船舶电站是船舶电力系统的核心，对船舶的安全航行和经济效益有重要的影响。
Recently the application of GPS is one of the interesting topics on satellite navigation, especially in the field of ship navigation and management of assistant navigation facilities.
全球定位系统GPS的应用是近年来卫星导航的热门课题，尤其在船舶导航和港口助航设施的监测管理上更显突出。
As the ship or fleet size is defined, the channel width is dependent on the track zone width, and track zone width is dependent on the drift Angle of navigation.
当船舶或船队的尺度确定后(主要是长和宽)，航道宽度即取决于航迹带宽度，而航迹带宽度又取决于航行漂角的大小。
It discusses and researches the river-sea direct link ship handling skills of essential navigation sections from how to pass a curving section of river, a bridge and an estuary.
通过对江海直达船舶的操纵性分析，从过弯曲河段航法、过桥航法、入海河口的航法三方面对关键航段江海直达船舶驾驶技术进行了探讨与研究。
Ship handing simulator is a typical example of Computer Simulation in the field of navigation, and has become an important way to train and examine sea going officers.
船舶仿真训练器是计算机仿真技术在航海领域的典型应用，目前已成为培训、考核广大船员的重要手段。
Ship handing simulator is a typical example of Computer Simulation in the field of navigation, and has become an important way to train and examine sea going officers.
船舶仿真训练器是计算机仿真技术在航海领域的典型应用，目前已成为培训、考核广大船员的重要手段。
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