航速計程儀 的英文怎麼說

中文拼音 [hángchéng]
航速計程儀 英文
velocity log
  • : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
  • 航速 : speed of a ship or plane; navigational speed
  1. The main tasks of this thesis are : discussing the dead - reckoning theory of doppler velocity log and compass, decreasing location error methods, emulating several ship tracks ; discussing several aspects influencing the velocity precision of doppler velocity log ; in a pool trial, processing the trial data and achieving some conclusions

    本論文主要研究工作包括:對羅經和多普勒推算輔助導系統的工作原理,及減小定位誤差的兩種方法和幾種軌跡進行了研究;對影響多普勒誤差的各個方面進行了綜述;最後對多普勒水池試驗的數據進行了處理,得出所要結論。
  2. Measuring velocity precision is very important. in this thesis, the author researches on the location precision of doppler velocity log and compass, the precision of velocity precision of doppler velocity log

    本論文就是針對這兩方面而做的,主要圍繞著輔助導系統的定位精度和如何減小多普勒的測誤差進行的。
  3. Unmanned underwater vehicle is a useful vehicle, which must be a high accurate and reliable navigation system. doppler velocity log and compass are the assistant navigation system of uuv. researching on their location precision is very necessary

    多普勒和羅經輔助導系統作為戰時的備用系統,研究其導定位的精度是不可缺少的,而作為組合導系統和輔助導系統組成部分的多普勒,其測精度就異常重要。
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