查询词典 navigation lock

It is required that the land vehicle navigation equipment should offer not only real-time, high-precision, high reliability navigation information, such as position quickly, but also should have the functions of self-determining, adaptability to the changing conditions, anti-jamming, miniaturizing and good property to price ration.

为了适应日益复杂的应用环境，人们要求车载导航系统和设备不仅能够实时、快速地提供具有高精度和高可靠性的定位信息，同时还应当具有自主性好、对环境变化的适应能力强、抗干扰性强以及小型化和高性能价格比等特点。

Channel of our country inland river by the local processing of 80 time, those who grow 90 time is comprehensive build with calculated, total course of development of be open to navigation or air traffic of inland river channel achieved 122 thousand kilometer 2002, among them channel of above of 300 tons of class achieves 23510 kilometers, the Yangtse River of 8222 kilometers;, Heilongjiang mixes above of 1000 tons of class channel of Songhua River artery but all fronts be open to navigation or air traffic Beijing of; of barge of 1000 tons of class Hangzhou canal Su Na Duan Jiancheng countrywide example channel, restored north and south the action of waterborne main artery, volume exceeds dimensions of fleet of inland river of annual bottom of 200 million tons of;2002 156 thousand, 17.2 million carring capacity ton, shipping continues to keep large change,; of standardization development trend on the west the attempt that report of river, Hunan river, Jia Lingjiang boat joins, gain remarkable economy and social benefit.

我国内河航道由80年代的局部治理，发展到90年代的全面和有计划的建设，2002年内河航道通航总里程达到12.2万公里，其中300吨级以上航道达到23510公里，1000吨级以上8222公里；长江、黑龙江和松花江干线航道可全线通航1000吨级驳船；京杭运河苏南段建成全国样板航道，恢复了南北水运大动脉的作用，运量超过2亿吨；2002年年底内河船队规模15.6万艘、1720万载重吨，船舶继续保持大型化、标准化发展趋势；西江、湘江、嘉陵江航电结合的尝试，取得显著的经济和社会效益。

An autonomous optical navigation scheme for cruise phase is presented in this paper, in which the relative position for probes is based on the star light and body edge data that is measured by star sensor and optical navigation camera respectively.

提出了一种用于探测器在巡航段的自主光学导航方案，该方案利用光学导航相机以及星敏感器，通过测量星光信息以及天体边缘的信息，得出了探测器的相对位置。

Radar navigation. There has been an increase in navigation through the Suez Canal.

雷达导航。通过苏伊士运河的船只增加了。

The paper focuses on the map design problem of LBS navigation service.the thesis brings forward that placenames can be used for route navigation landmarks according to the toponym"s characteristic and researches the principle and method of toponym cognitive ranking partition, and visualizes the map content by the toponym"s ranking.

本文研究LBS导航服务时的地图设计问题。本文在研究地名特性基础上提出将地名作为路线导航地标，并研究地名认知等级划分的原则、依据和方法。

It has important significance for evaluation of ship navigation risk in marine simulator training and real ship navigation.

这对于航海模拟器训练和实船上的船舶航行危险性评价有重要意义。

The visual scene system is an important part of the navigation simulator, influencing the whole fidelity of the navigation simulation system and the training result of ship handling.

视景系统是航海模拟器的重要组成部分，影响着航海仿真系统的整体逼真度和船舶操纵的训练效果，逼真的视景环境可以使操船者具有身临其境的感觉。

In Writer, you can also display the Navigation toolbar by clicking on the small Navigation icon near the lower right-hand corner of the window below the vertical scroll bar, as shown below.

在Writer中，您也可点击窗口垂直滚动条右下角的小导航图标来显示导航工具栏。

Due to different understanding of knowledge of navigation domain, different communities organize and express navigation information (such as weather, tides, and chart information) in different ways.

航海信息领域中不同的组织和机构对知识和信息的不同理解或不同的表达格式，严重地影响了相互之间的信息共享和互操作。

A H_∞ filter is designed to estimate the navigation parameters for aerocraft vision navigation.

提出了用H∞滤波估计飞行器视觉导航参数。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48