导航范围的英文
发音:
"导航范围"怎么读用"导航范围"造句
英文翻译手机版
- homing range
- scope of heading
- "导航"英文翻译 navigation; pathfinding; pil ...
- "范围"英文翻译 scope; limits; extent; bound ...
- "巡航范围" 英文翻译 : cruising range
- "导航" 英文翻译 : navigation; pathfinding; pilot; guide 无线电导航 radio navigation; 天文导航 celestial navigation; 雷达导航 radar navigation; 给出港船舶导航 pilot the ships out; 由 ... 导航 under the pilotage of ..
- "全球导航系统完好性信道范围" 英文翻译 : rgic ranging gnss integrity channel
- "范围" 英文翻译 : scope; limits; extent; boundary; confines; range; range dimension; spectrum 活动范围 scope of activities; 势力范围 sphere of influence; 范围狭小 limited in scope; 国家管辖范围 the limits of national jurisdiction; 在法律许可范围内 within the limits permitted by law; 在协定规定的范围内 within the framework of the agreement; 这个问题在小组范围内进行了酝酿。 this question was discussed within the confines of the group. 这不属于我们研究的范围。 this is outside the range of our study
- "磁导航" 英文翻译 : magnetic navigation
- "导航、助航" 英文翻译 : naviaid
- "导航;航行" 英文翻译 : navigation
- "导航标" 英文翻译 : leading mark; navigational range-marks; range marks
- "导航船" 英文翻译 : leading ship
- "导航的" 英文翻译 : homing
- "导航灯" 英文翻译 : course light; leading light; navigation light; range light
- "导航堤" 英文翻译 : guide dike; guiding jetty; navigation dyke
- "导航点" 英文翻译 : nav point
- "导航舰" 英文翻译 : guide ship
- "导航栏" 英文翻译 : navigation bars
- "导航谱" 英文翻译 : navaspector
- "导航器" 英文翻译 : navigator; omniselector; path finder; pathfinder
- "导航区" 英文翻译 : course position; navigation
- "导航树" 英文翻译 : navigation tree
- "导航台" 英文翻译 : homer; radio beacon station; range station
- "导航条" 英文翻译 : navigation bars
- "导航图" 英文翻译 : navigation chart; navigational chart; navigationchart
- "导航线" 英文翻译 : leading line; range line
例句与用法
- In this paper , the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error , the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range , and is very expensive . 2 ) two important approaches in geophysical navigation techniques are summarized , one is terrain contour based navigation , this approach is investigated keystone today ; the other is image based navigation , due to no perfect image sensors and image seabed map , this approach has seldom been practised . 3 ) two important terrain contour based navigation algorithms has been applied to auv , one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )
主要研究内容包括:一、总结分析了当前水下导航的常用方法和不足之处,指出基于航位推算的导航方法,存在着最大的问题就是导航误差的积累问题,如果没有修正系统,这种方法很难满足使用要求;其次指出基于声学的导航方法,造价昂贵,导航范围有限,难以满足自主水下航行器大范围导航的需求;二、总结了当前水下地形辅助导航的主要技术路线,一是基于地形高程的匹配方法,这是当前研究的重点;二是基于地形图像的匹配方法,由于缺乏良好的图像传感器,和可用的海底图像地图,目前这种方法还有待研究发展;三、将两种地形高程匹配的常用方法应用到自主水下航行器上:以相关算法为前提的地形轮廓匹配( tercom )方法和以卡尔曼滤波为基础的桑迪亚惯性地形辅助导航( sitan )方法,前者算法简单可靠,但是导航精度不高,后者虽然精度比较高,但存在着算法较为复杂、有可能发散和出现奇异值等问题。
相关词汇
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