differential coefficient
释义
微分系数：函数f(x)的导数df(x)/dx，即微分df(x)中微分dx的（不一定是常数的）乘法因子或系数。
例句
1·Measuring method for differential coefficient of expansion and the standard uncertainty is introduced as well.
同时介绍了微分膨胀系数的测量方法及其测量不确定度。
2·Using position data to obtain velocity parameters of object through differential coefficient is a general method in range.
通过对定位数据求微分以获得目标的速度参数，是靶场估计目标运动参数的常用方法。
3·The control system consists of two current controllers using ADRC and one voltage controller based on differential coefficient detection.
控制系统包括两个采用ADRC的电流控制器和一个基于“微分检测”的电压控制器。
同义词
微分；导数
differential calculusderived function
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