2.1 全微分（Total Differentiation） ◎total derivative（substantial derivative/material derivative）： 跟随著流体运动，为所量得的变数随时间的变化率，以 dt ...
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The kinematic parameters were optimized according to the error model which was obtained by total differentiation.
建立了基于全微分理论的姿态测量机构坐标参数误差模型，实现机构运动学参数的优化设计。
Within the range of all uncertain factors being narrow, it is an ideal way for us to replace it with the total differentiation method.
在诸因素变动幅度不大的条件下，代之以全微分法是一个理想的选择。
In this paper, using total differentiation method and variation of constants, we give general solution formula of Bernoulli equation with different methods.
本文使用全微分法和常数变易法，从不同角度给出伯努利方程通解的公式。
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