...分方程的奇解 singular solution of partial differential equation 偏微分方程理论 theory of partial differential equations 偏微分算子 partial differential operator ..
2
?偏微分方程概论
偏微分方程概论 Theory of Partial Differential Equations 应用随机过程 Applied to Stochastic Process ..
双语例句
1
According to the invariance theoryofpartialdifferentialequations under the infinitesimal transformations, the symmetries and conserved quantities of classical fields are studied.
根据偏微分方程在无穷小变换下的不变性理论，研究经典场的对称性质和守恒量。
2
Following the theory on characteristics of first order quasi-linear partialdifferentialequations, classification of the balance equations for two-phase flow in interior ballistics is discussed.
根据一阶拟线性偏微分方程组的特征理论，讨论内弹道两相流方程组的类型。
3
With the ordinary theoryof Heat Exchange in physics this essay visualizes the essence of second-order homogenous linear partialdifferentialequations.