x
uploads/frequency.jpg

frequency n.1.屢次,頻仍,頻繁。2.(脈搏等的)次數,出現率;...

frequency band

Resonant frequencies are related to the shape and size dimensions of the element . 共振頻率與這種元件的形狀和大小有關。

It means that there is no first-order correction to the frequency of waves . 這就意味著,不存在對波的頻率的一階改正項。

there will be no amplification of radiation at the frequency . 在頻率處的輻射將不會有任何增強。

The electromagnetic spectrum covers an enormous range of frequencies and energies . 電磁波譜包括極大的頻率和能量范圍。

△w is the radian frequency deviation from the center frequency. W是角頻率與中心頻率的偏離值。

Harmonics can be added to a wave which has a single frequency to produce a complex wave . 諧音加在單頻波上產生復波。

In the evening this station changes frequency and broadcasts on another band . 該電臺晚上改變頻率,在另一波段播音。

Transmission can be done by cable, radio frequency and satellite . 傳遞可通過海底電纜,無線電波和通信衛星來進行。

The frequency domain, the holograph and related concepts have all been used . 頻率域、全息及有關的概念都已采用。

The doppler frequency can be obtained as a heterodyne or beat effect . 由于外差或頻差效應,能夠得到多普勒頻率。

We are asking a network or system to attenuate certain frequencies . 我們正在要求一個網絡或系統去壓制某些頻率。

With this restricted frequency range it is not applicable to hydrocarbons . 這個較緊縮的頻率范圍不適用于烴類。

Intermediate frequency instability has had the most uneven history . 中頻不穩定性的研究經歷了極為曲折的道路。

The cyclotron frequency can also be derived by an elementary argument . 回轉頻率也可以通過淺顯的論證導出來。

The frequency response function includes an aerodynamic transfer function . 頻率的主函數包括主動力傳遞函數。

in allene, the frequency falls further to 1389 . 在丙二稀類中,該頻率再度降至1389厘。

The angular frequency of the disturbing force called the impressed frequency . 擾動力的角頻率稱為外加頻率。

We use the term bandwidth to represent such a frequency range . 我們用頻帶寬度這個詞來代表這樣的頻率范圍。

Its frequency response has to be flat over the whole audio range . 它的頻率響應在整個音頻范圍內有所下降。