directly coupling signal

基本解釋

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(jī)通道的頻率響應(yīng)的差異都直接影響著雷達(dá)陣列信號(hào)處理的性能。
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(jī)是一個(gè)多變量、強(qiáng)耦合、非線性的時(shí)變參數(shù)系統(tǒng)，很難直接通過外加信號(hào)準(zhǔn)確控制電磁轉(zhuǎn)矩。

直耦信號(hào)
In these problems, special receiving-transmitting coils has been introduced in order to banishing directly coupling signal, such as orthogonal receiving-transmitting coils, orthogonal double-receiving coils.
在感應(yīng)測(cè)井問題中,為了消除直耦信號(hào),常采用特殊形式的收發(fā)線圈系:收發(fā)正交,雙接收正交。