航向匹配 的英文怎麼說

中文拼音 [hángxiàngpèi]
航向匹配 英文
course matching
  • : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
  • : Ⅰ動詞(比得上; 相當; 相配) be equal to; be a match for Ⅱ形容詞(單獨) lone Ⅲ量詞1. (用於馬、騾等) 2. (用於整卷的綢或布)
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • 航向 : azimuth; heading; course (of a ship or plane); desired track
  • 匹配 : 1. [書面語] (婚姻配合) mate; marry 2. [電學] matching
  1. The constitutions and principles of position of gps > glonass and beidou navigation system are described all around in this article, and the following technologies are studied and realized : communication between com ports with oop technology, compound navigation with gps and glonass. calculate velocity, pseudorange difference, smoothing pseudorange with the carrier - phase and models to correct error are also done ; the transforms between wgs - 84 and pz - 90, as well as wgs - 84 and beijing54 coordinate system ; the technologies to display and manage bitmap, vector map based on mapx also ; conversion of data formats between gjb and mif data format of maplnfo corp. arithmetic of creation dem data based on contour line data from 1 -. 25000 map data with gjb format. texture the surface of terrains with corrected aviation image

    本文全面介紹了gps 、 glonass 、北斗導系統的組成、定位原理,研究並實現了面對象的串口通信技術、 gps + glonass組合導、測速及偽距差分、相位平滑偽距差分以及有關誤差的模型改正、 wgs ? 84和pz ? 90 、 wgs ? 84和北京54坐標系的坐標轉換、柵格地圖的顯示和管理、基於mapx的矢量地圖的顯示和管理、 1 : 25萬軍標數據和mapinfo的mif數據格式雙轉換、基於軍標數據的dem生成演算法、基於opengl的三維地形構造、空圖像紋理地形表面、三維坐標量算、虛擬現實模擬導、三維地形的層次細化演算法以及數字圖像處理中的圖像增強、幾何變換、影像等技術。
  2. Orient international logistics ( holding ) co., ltd. will make full use of whole advantage, face todomestic and overseas markets and open up management constanty. by means of implementing international strategies in management scale and function pluralism, it is going to be a comprehensive logistic company with large scal, rich strength, multiple function and comperitive advantage to accord with shanghai international shipping center

    公司將充分發揮整體優勢,面海內外市場,不斷開拓經營,通過實施經營規模化、功能多元化的國際性戰略,逐步建成一個規模宏大、實力雄厚、功能齊全、具有市場競爭優勢的、與上海國際運中心相的綜合物流公司。
  3. In the management of city transportation, navigation of satellite cannot meet the practical requirement because of shielding and interfering of satellite signal. therefore, map matching and dead - reckoning ( dr ) is used to assistant navigation. this combination is defined as gps / dr integrated navigation system, in which the map matching is used for correcting the orientation and distance errors of dr

    而在城市交通管理的應用中,由於衛星定位信號經常會受到建築物的遮擋和干擾,衛星定位無法滿足導的實際要求,通常需用地圖位推算器( dead - reckoning , dr )的方法進行輔助導,這種導方式稱為組合導系統,其中地圖可用來修正dr的方和距離的系統誤差,以便在衛星信號失鎖時,提高dr自主定位的精度。
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