例句與造句

1. Third , an active mixer which needs only single - end local oscillator ( lo ) input is presented , which simplifies the rf block design and reduces the impacts of the phase noise of lo
   接著本文提出了一個新型的、只需要單端本振輸入的有源混頻器,簡化了整體電路設計,并降低了本振相噪帶來的影響。
2. It's difficult to find active mixer in a sentence. 用active mixer造句挺難的