航跡推算儀 的英文怎麼說

中文拼音 [hángtuīsuàn]
航跡推算儀 英文
dead-reckoning equipment
  • : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
  • : 名詞1 (留下的印子; 痕跡) mark; trace 2 (前人遺留的建築或器物等) remains; ruins; vestige 3 (...
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
  • 推算 : calculate; reckon; reckoning; prediction; calcu-lating
  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:對羅經和多普勒計程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進行了研究;對影響多普勒計程測速誤差的各個方面進行了綜述;最後對多普勒計程水池試驗的數據進行了處理,得出所要結論。
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