reversal point method

基本解释

Reversal point method which is adopted by gyroscope to seek north at present reduces the speed of north-seeking and is hard to make the instrument automatic.
目前陀螺初尋北大多還是採用逆轉點法，影響尋北速度且難以實現儀器自動化。
Based on the focalization ability of time reversal theory to the wave origin , the wave propagation was rebuilt by an image method which displays the damage as the focusing point .
利用時間反轉法對波源的自適應聚焦能力，重建信號傳播波動圖，通過信號聚焦顯示損傷位置和區域。
The input errors of BP(Back-Propagation) network are classified into dead point error and phase reversal error in this paper. A highly reliable reconstruction method for a BP network is proposed.
本文將BP網絡的輸入錯誤分爲死區錯誤和反相錯誤，提出了對輸入容錯的高可靠的BP網絡的搆造方法。