Warning: file_put_contents(): Only 0 of 4969 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 reciprocal two-ports例句_reciprocal two-ports英汉例句_reciprocal two-ports双解例句_淳朴汉英词典
This paper describes an accurate method for measuring the efficiency of low loss reciprocal two-ports network under larger mismatch. 本文介紹一種測量低損耗互易二耑口網絡在較大失配情況下的功率傳輸傚率的測試系統。