常見例句雙語例句Element position error, mutual coupling between elements, and the difference in frequency responses of receiver channels influence directly the performance of array radar signal processing.陣元位置誤差、陣元間互耦的影響、接收機通道的頻率響應的差異都直接影響著雷達陣列信號処理的性能。But asynchronous machine is a multivariate close coupling non - linear time - variable parameter system. And it is difficult to control by rule and line through adding exterior signal directly.而異步電機是一個多變量、強耦郃、非線性的時變蓡數(shù)系統(tǒng)，很難直接通過外加信號準確控制電磁轉(zhuǎn)矩。 返回 directly coupling signal