单斜相比率系数 monoclinic intensity ratio
扩散系数比率 apparent diffusion coefficient ratio ; ADCR
表观扩散系数比率 apparent diffusion coefficient ratio ; ADCR
例行表观扩散系数比率 apparent diffusion coefficient ratio
市盈率比例系数 proportional coefficients of per
简单的压缩机轴系扭振频率一般根据比率系数就可对其进行判定;
The shaft torsional vibration analysis is a key technique in the design of the compressor shaft, which determines the safety operation of the compressor.
反射波振幅与入射波振幅的比率称作反射率或反射系数。
The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.
衰减系数平均功率随距离的延长而降低的比率。
Attenuation Coefficient The rate at which average power decreases with distance.
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