endodyne reception

Display angle method for removing and measuring deviation of magnetic compass;

顯示角法消除與測定磁羅經自差

Intellectual measurement and correction system for deviations of magnetic compass;

磁羅經自差的智能測定和校正系統

Semi-automatic Equipment for Rectifying Deviation of Magnetic Compass;

磁羅經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上,設計出具有跳頻功能的自差機,詳細地闡述了它對目標的探測過程,分析了電路的功能機制。

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 ,磁羅經自差經常出現隨船舶緯度而發生較大變化的情況 ,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自差