Here fine effect was obtained by using nonlinear correction method to improve properties and stability of the recumbent flap gate tail-water measuring and controlling system. 采用加入非線(xiàn)性校正法，對翻板門(mén)尾水測控系統的性能指標和穩定性進(jìn)行改善，取得良好效果。
The energy centrobaric method is made use of correcting the Doppler spectrum, the simulation predicted value of the target velocity is obtained. 用能量重心校正法對多普勒頻移校正，進(jìn)而得到物體的運動(dòng)速度的模擬計算值。
