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.
所有病灶在指数扩散系数像上的信号强度比率要比扩散加权像减低。
In all lesions, the signal intensity ratio was generally lower on exponential diffusion coefficient images compared with that on diffusion-weighted images.
负荷系数负荷系数指的是机组的平均负荷与额定功率之间的比率。
Load factor the load factor is the ratio of the average load to the generator set power rating.
这本由采样事件信号，政企分开转发和反射波，然后表演比率，是直接关系到反射和透射系数的两个港口。
It does this by sampling the incident signal, separating the transmitted reflected waves, then performing ratios that are directly related to the reflection transmission coefficients of the two-port.
反射波振幅与入射波振幅的比率称作反射率或反射系数。
Reflectance: The relative amount of reflected light of a surface. May be expressed in percentage.
与预期不一致的是，实证研究没有发现资产负债率、流动比率和总资产增长率对贝塔系数有显著影响。
But inconsistent with prior studies, the debt-to-asset ratio, the current ratio and the growth rate of total assets are not found to be associated with beta in our study.
当负极性比率等于零即直流且焊丝为正极性的MIG焊时，其焊缝熔深最大，焊丝熔化系数最小，熔敷速度最小；
When electrode negative ratio is zero, which is using MIG welding with DC ami welding wire being positive polarity, weld penetration is maximum , wire melting speed and deposition rate are minimum;
结果RAPD标记检测得到的群体遗传相似系数和多态位点比率分别为0.942和26.98%；aflp标记检测得到的群体遗传相似系数和多态位点比率分别为0.874和31.4%。
Results the rates of the polymorphic loci and the genetic similar index of population by RAPD marker were 26.98% and 0.942 respectively, and that by 31.4% AFLP and 0.874 respectively.
结果RAPD标记检测得到的群体遗传相似系数和多态位点比率分别为0.942和26.98%；aflp标记检测得到的群体遗传相似系数和多态位点比率分别为0.874和31.4%。
Results the rates of the polymorphic loci and the genetic similar index of population by RAPD marker were 26.98% and 0.942 respectively, and that by 31.4% AFLP and 0.874 respectively.
应用推荐