... 变动比例法 law of variable proportions 差别比例法 differential rate method 成本比例法 cost to cost ...
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In the general method the absorption rate is found out by solving differential equations.
在一般方法中，使用了微分方程求解吸收速率。
An invariant formula for the right stretch tensor rate is given by a differential method directly.
利用直接求微分的方法，给出了右伸长张量率的不变性表示公式。
Locally implicit finite element method is a satisfactory numerical method to solve non-linear partial differential equations for its unconditional stability and its high rate of convergence.
认为局部隐式有限元法是一种绝对稳定的方法，且具有快速收敛的性质，是求解非线性偏微分方程的一种有效的数值算法。
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