沙致衰减率
Specific attenuation due to sand
衰减率k
attenuation coefficient k
衰减率系数
Specific attenuation coefficient
水汽衰减率
Water vapor attenuation ratio
扰动衰减率
the decay rate of disturbances
雨衰减率
rain specific attenuation
增量衰减率
attenuation ratio of increment
振幅衰减率
amplitude decay rate
amplitude attenuation ratio
指数衰减率
exponential damping decrement
气相浓度衰减率
decaying factor of gas-phase concentration
开断电流衰减率
damp factor of interrupting eurrent