periodic error

基本解釋

The test scheme and identification method were given which solved the problem of periodic error caused by the earth rotation angular velocity.
所提出的測試方案和辨識方法解決了地球自轉(zhuǎn)角速度對陀螺加速度計(jì)的輸出造成周期性誤差這一重要問題。
The periodic error of LCR-G1150 gravimeter simulated by trigonometric polynomial is successfully calibrated at short calibration lines and its application effect is obvious.
採用三角多項(xiàng)式模擬LCR -G115 0重力儀的周期誤差，在短基線上進(jìn)行了成功的標(biāo)定，竝取得顯著的改正傚果。
Periodic error commonly appear in restoring uniform motion blurred picture, its appearance degrade the quality of restored image heavily.
周期性誤差是勻速直線運(yùn)動(dòng)降質(zhì)圖像複原中普遍存在的現(xiàn)象，它嚴(yán)重影響複原圖像質(zhì)量。