velocity fluctuation

基本解釋

Results indicate that velocity fluctuation may drop more by optimizing design and improving techniques.
進(jìn)一步優(yōu)化設(shè)計(jì)和改進(jìn)工藝，速度脈動還可進(jìn)一步降低。
The dynamical basis of vortex motion solution is the set of equations of turbulent velocity fluctuation.
求渦旋運(yùn)動解的動力學(xué)的基礎(chǔ)是湍流速度漲落方程。
However a convex rig on the guide rail is found to be able to offset the velocity fluctuation of chains from the polygonal action and virtually reduce the vibration.
利用一個(gè)安裝在導(dǎo)軌上的凸臺裝置可以抑制并抵消鏈傳動中由于多邊形效應(yīng)產(chǎn)生的速度波動。本文對這種方法進(jìn)行了詳細(xì)的解釋；并給出了數(shù)學(xué)模型，和具體的凸臺曲線的設(shè)計(jì)方法；

velocity -fluctuation noise 速度起伏噪聲
coefficient of velocity fluctuation 運(yùn)轉(zhuǎn)不均勻系數(shù);運(yùn)轉(zhuǎn)不勻稱系數(shù);運(yùn)轉(zhuǎn)不平均系數(shù);運(yùn)轉(zhuǎn)沒有平均系數(shù)
Gaussian velocity fluctuation 高斯速度變動
local velocity fluctuation 局部速度起伏
velocity fluctuation pump 變速水泵