partial differential equation
英 [ˈpɑːʃl ˌdɪfəˈrenʃl ɪˈkweɪʒn]
美 [ˈpɑːrʃl ˌdɪfəˈrenʃl ɪˈkweɪʒn]
网络 偏微分方程; 偏微分方程式; 偏微分方程数值解; 微分方程; 偏微方方程式
英英释义
noun
- a differential equation involving a functions of more than one variable
双语例句
- The algorithm for a class of optimal control problem where the state variables are the weak solution of an elliptic partial differential equation is studied.
研究一类最优控制问题的求解方法，其状态变量是某一种椭圆型偏微分方程的弱解。 - In this paper, we found Large-scale cave and shaft connected Test partial differential equation model, and obtain its analytical solution by orthogonal transformation metho.
提出了溶洞和井筒连接的试井偏微分方程数学模型，并采用正交变换法得到了其解析解。 - This paper uses the method of establishing the convex envelope, giving a proof in Partial Differential Equation.
本文利用构造凸包络的方法，给出了该定理偏微分上的证明。 - A high accuracy algorithm for numerical solution of nonlinear partial differential equation ( PDE) is suggested combining wavelet collocation method with generalized energy integral.
将小波配置法与广义能量积分相结合，提出了一种求解非线性偏微分方程的高精度数值方法。 - Basically, to every problem you might want to consider there is a partial differential equation to solve.
总的来讲，所有你想解决的问题，都可以用偏微分方程来做。 - According to the assumption of slightly compressible fluid, neglected the quadratic gradient term in nonlinear partial differential equation is usually lead to error.
在非线性偏微分方程中，根据弱可压缩液体的假设，忽略二次梯度项，在试井较长时间内将产生误差。 - Owing to the difficulty of the HJI partial differential equation, we consider the robust performance rule problem of the model satisfying some proper matching condition.
由于HJI偏微分方程难于求解，本文考虑了模型参数满足某种适当匹配条件的系统的鲁棒性能准则问题。 - Removing Speckles of SAR Image Based on Partial Differential Equation and Wavelet Decomposition
基于PDE和小波分解的SAR图像去噪研究 - Oscillation of Solutions to Second Order Damped Time-Delay Partial Differential Equation Systems
二阶阻尼时滞偏微分方程组解的振动性 - By using travelling wave reduced form method, the nonlinear partial differential equation of wave propagation in a functionally graded beam was transformed into an ordinary differential equation.
运用行波约化法将非线性波动方程化为常微分方程，然后利用位移形函数的系数待定法求出了非线性波动方程的位移孤波解。