常見例句雙語例句One example of a multiple closure would be to route a single device output to two instruments, such as a voltmeter and a frequency counter.複用開關的一個簡單例子就是將單臺設備的輸出連接到2臺儀器,例如一臺伏特表和一臺頻率計數(shù)器。In this paper, we choose single chip microcomputer to make a digital frequency counter; meanwhile, direct measurement is taken in practice.在本次畢業(yè)設計中我們選擇使用單片機來制作數(shù)字頻率計,竝在實際制作中採用了直接測頻法。blog.sina.com.cnFull-automatic box folding-gluing machine features stable performance, simple operation, and adopts control by imported variable frequency counter, to achieve stable, accurate and quick production.全自動糊盒機系列具有性能穩(wěn)定,操作簡單,採用進口變頻計數(shù)控制,達到穩(wěn)、準、快的目的。www.1x1y.com.cn權威例句But the frequency of terrorist attacks in Russia raises questions about the professionalism of counter-terrorism in Russia.ECONOMIST: Suicide bombs in Moscow 返回 frequency counter