1、The changes of the myocardial beat frequency before and after administration were counted.
通過(guò)計(jì)數(shù)器計(jì)數(shù)給藥前后心肌細(xì)胞搏動(dòng)頻率的變化。

2、The envelope of the beat frequency is depicted as the grey areas.
信封的擺動(dòng)頻率是描述的灰色地帶。

3、The influence of time length and beat frequency on radar range is discussed.
討論了信號(hào)時(shí)長(zhǎng)和差拍頻率對(duì)雷達(dá)作用距離的影響；

4、The envelope of the beat frequency will always be stationary in space; no angular velocity.
信封的擺動(dòng)頻率將永遠(yuǎn)固定在空間；沒(méi)有角速度。

beat frequency翻譯