equivalent coefficient of friction 当量摩擦系数 ; 当量磨擦系数
equivalent coefficient of local resistance 当量局部阻力系数
certainty equivalent coefficient 确定等值系数
equivalent coefficient of rock 岩石等效系数
stress equivalent coefficient 应力等效系数
equivalent coefficient theory 当量系数理论
equivalent coefficient of abrasion 当量摩擦系数
The V-belt equivalent coefficient of friction indicates that the bearing capacity of Vbelt is higher than that of flat belt.
带传动当量摩擦系数体现了V带较平带具有更高的承载能力。
An approximate equivalent coefficient for two-dimensional sub wavelength was obtained with the related expressions of grating structure.
构造了一种分析方法，然后利用光栅结构的有关表达式得到这种二维结构的近似等效系数。
The impact of small objective distance changes on measurement accuracy was studied, and the calibrated pixel equivalent coefficient was revised.
研究了物体远近的小范围变化对测量结果准确度的影响，修正了标定的像素当量；
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