differential coefficient

基本解釋

The two conditions of the second order nonlinear differential equation with variable coefficient are given and expounded with examples.
對二階變系數(shù)非線性微分方程的常系數(shù)化給出兩個使其可積的條件，并舉例論證。
At present, the method of sensitivity analysis depends on a algorithmic optimization, and asks to be can compute differential coefficient of the target function.
目前的靈敏度分析往往需要依賴于某種尋優(yōu)算法，并要求目標函數(shù)能求取偏導數(shù)。
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At present, the methods of edge detection of erythrocyte are using traditional theory such as edge one-order or second-order orient differential coefficient and using simple methods to detect edge.
目前，紅細胞邊緣形態(tài)的檢測一般都是利用傳統(tǒng)的邊緣檢測方法，如邊緣臨近一階或二階方向導數(shù)法，利用簡單的方法來檢測邊緣。