cepstral coefficient variance
dynamic range of coefficient variance
variance coefficient method
variance reduction function
variance reduction method
variance reduction technique
variance reduction techniques
acoustical reduction coefficient
bond reduction coefficient
Flowrate reduction coefficient
gradient reduction coefficient of traction
horizontal earthquake reduction coefficient
noise reduction coefficient
osmotic pressure reduction coefficient
Pressure Reduction Coefficient
REDUCTION COEFFICIENT
换算系数
衰减系数
折减系数
缩减系数
压下系数
折减因数
扣除系数
折合系数