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## exact differential [ɪɡˈzækt ˌdɪfəˈrenʃl]

• [数] 恰当微分

### 网络释义专业释义英英释义

[数] 正合微分

... differential discriminator 差分甄别器 exact differential 正合微分,恰当微分,... differential pressure 压差 ...

全微分

（2） 17 状态函数的数学特征：   Exact differential(全微分)：状态函数X的无限 小变化是全微分dX，系统从初态到终态，状态函 数的变化ΔX为     2 1 1 2 X X X X dX X  状态函数的...

exact differential equation 全微分方程 ; [数] 恰当微分方程 ; 正合微分方程 ; 正合微分方程式

exact differential form [数] 恰当微分形式 ; 恰当微分式

exact differential equations 正合微分方程式

semi-exact differential [数] 半正合微分

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• 恰当微分
正合微分

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#### Exact differential

• abstract: In multivariate calculus, a differential is said to be exact (or perfect), as contrasted with an inexact differential, if it is of the form dQ, for some differentiable function Q.

### 双语例句原声例句

• Thestaircase-like increasing off(s) obeys an exact differential gap equation, which can be solved analytically.

阶梯式增长服从一个精确方程方程精确解。

• The shape of the elastic curve of the buckled bar is the solution of the exact differential equation of the curvature.

失稳后弹性线采用精确曲率微分方程式

• The analytical solutions for these reactor models are shown to agree very well with the numerical solutions to the exact differential equation

模型微分方程的解析解数值表示出十分吻合

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