frequency counter

常見例句

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(guān)的一個(gè)簡(jiǎn)單例子就是將單臺(tái)設(shè)備的輸出連接到2臺(tái)儀器，例如一臺(tái)伏特表和一臺(tái)頻率計(jì)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(shè)計(jì)中我們選擇使用單片機(jī)來制作數(shù)字頻率計(jì)，竝在實(shí)際制作中採(cǎi)用了直接測(cè)頻法。
blog.sina.com.cn
Full-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(dòng)糊盒機(jī)系列具有性能穩(wěn)定，操作簡(jiǎn)單，採(cǎi)用進(jìn)口變頻計(jì)數(shù)控制，達(dá)到穩(wěn)、準(zhǔn)、快的目的。
www.1x1y.com.cn

But the frequency of terrorist attacks in Russia raises questions about the professionalism of counter-terrorism in Russia.
ECONOMIST: Suicide bombs in Moscow