attenuation velocity of wall thickness 厚度变薄率
jet velocity attenuation coefficient 射流速度降低系数
velocity and attenuation 速度和衰减的
velocity attenuation 速度衰减
velocity attenuation coefficient 速度衰减系数
attenuation rate of velocity 速度衰减率
coefficient of velocity attenuation 速度衰减系数
The electrostatic charge attenuation velocity of material reflects its leaking performance, electrostatic charge attenuation time is used to evaluate anti-electrostatic performance of material.
材料的静电电荷衰减速度反映了其静电泄漏性能，所以可以用电荷衰减时间来评价材料的防静电性能。
After processing the amplitude image and phase image which was come from experiment we obtain the distribution of the velocity and attenuation.
通过实验获得了声相位图与声幅度图，并通过数字图像处理获得了相应的速度图与衰减图。
The viscosity coefficient of pore fluid in saturated sandstone has an obvious effect on the attenuation, modulus, and velocity dispersion in low frequency range.
饱和砂岩中扎隙液体的粘滞系数对饱和砂岩的衰减、模量和速度色散的影响在较低频段是明显的。
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