direction receiving set 中文意思是什麼
direction receiving set
解釋
定向無線電接收機-
Abstract : in this paper, the problems of the window set - up, the forward receiving method by mirror and the way of side direction receiving, when ldv is used to measure the velocity of water flow inside a circular tube, are discussed and some practical experience in the measurement is summarized
文摘:使用二維激光多普勒測速儀( ldv )對圓管中水流進行測速時,對于窗口的設置、利用反射鏡前向接收的方法和側向接收方式等問題,本文進行了探討,並總結了測量中的一些實際經驗。
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