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- negative amplitude attenuation constant 负振幅衰减常数
- This member represents an attenuation constant. 此成员表示一个衰减常数。
- Amplitude attenuation tomography is based on seismic ray tracing by using linear traveltime interpolation . 模型试算表明:它能对地层的品质因子和Q值异常很好的成像。
- The phenomena of amplitude attenuation and wave_shape aberrance arise from unsteady friction, while the steady friction term cannot reflect these phenomena. 说明非恒定摩阻的存在导致了水击压力波波幅衰减和波形畸变现象 ;而采用恒定状态下的摩阻关系式无法反映这个现象 .
- Attenuation Constant For a particular propagation mode in an optical fiber, the real part of the axial propagation constant. 衰减常数光纤中的一种特殊的传播方式,轴向传播常数的实际部分。
- The analysis shows that the influence of plasma frequency on the attenuation constant of MPCA is increasing, and an extremum point is appeared. 结果表明，强磁场时等离子体频率对天线衰减常数影响增大，且有一极值出现。
- In order to solve the problem,the calculation formula of microwave attenuation constant and phase constant of weakly ionized dusty plasma was deduce. 为了解决这一矛盾,在尘埃等离子体理论基础上,导出了弱电离尘埃等离子体的微波衰减常数和相位常数计算公式。
- amplitude attenuation relationship 幅值衰减关系
- An integral equation about the attenuation constant of the equivalent traveling-wave magnetic current is derived from the self-consistency between the attenuation constant and the radiated power. 利用圆环类微带行波天线的辐射功率与等效行波磁流衰减常数之间的自洽关系，导出了计算衰减常数的迭代方程；
- In the above equation, A0, A1 and A2 are known as the attenuation constants. 在上述的方程式中，A0，a1及A2都是已知的衰减常量。
- attenuation constant of the electric wave 电波衰减常数
- generalized attenuation constant 广义衰减常数
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- Study of Numerical Simulation on Amplitude Attenuation of First Arrivals in Cased-hole Acoustic Logging 套管井声波测井中首波幅度衰减研究
- Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
- Sound waves are measured by their amplitude. 声波是根据其振幅来测量的。
- The paper uses the proximate solutions of attenuating constant, and it's feasible to use the proximate solutions which conform with the accurate solutions very well in UHF frquency. 本文中衰减常数是近似解的形式，在UHF频段下衰减常数的近似解与精确解结果符合的很好。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- Analysis on the Primary Cause of Causing Amplitude Attenuation in the Ultrasonic Vibration Cutting after Frequency Tracking 在频率跟踪后引起振动切削过程中振幅衰减的主要原因分析
- I was infuriated by/with their constant criticism. 他们没完没了地批评把我给气坏了。
