Display angle method for removing and measuring deviation of magnetic compass;
顯示角法消除與測定磁羅經(jīng)自差
Intellectual measurement and correction system for deviations of magnetic compass;
磁羅經(jīng)自差的智能測定和校正系統(tǒng)
Semi-automatic Equipment for Rectifying Deviation of Magnetic Compass;
磁羅經(jīng)自差半自動測校裝置
Based on the study of Doppler fuze,the frequency-hopping autodyne is designed to improve the anti-jamming ability of the fuze in this paper.
在研究多普勒無線電引信的基礎(chǔ)上,設(shè)計出具有跳頻功能的自差機(jī),詳細(xì)地闡述了它對目標(biāo)的探測過程,分析了電路的功能機(jī)制。
This paper deep analyzes the cause of several major deviation variation in theory and put forward of preventing and reducing the variation of deviation.
隨著船舶跨洋航行 ,磁羅經(jīng)自差經(jīng)常出現(xiàn)隨船舶緯度而發(fā)生較大變化的情況 ,針對自差的變化 ,從理論上深入地分析了硬鐵半圓自差、軟鐵半圓自差、傾斜自差和感應(yīng)自差隨緯度變化的原因 ,并提出防止或減小自差變化的辦法 。
Possibility of correcting magnetic compass deviation while ship getting alongside the wharf;
船靠碼頭校正磁羅經(jīng)自差