| 释义 |
PDESBNC²³⁶²¹³⁺¹
基本例句
n.产品数据交换标准¹⁰⁰
As an example, we use a sequence of LTV PDEs to approximate the nonlinear wave equation and prove the convergence through finite approximations of PDE.
使用一系列线性时变 PDE方程对非线性的波传播方程进行迭代逼近。通过使用有限维系统对 PDE进行近似，证明了迭代逼近法的收敛性。361xs
The finite element method is one of the efficient numerical methods to solve partial different equations PDEs.
有限元法是解偏微分方程的有效方法之一。 cnki
The study results indicate that parallel discrete event simulation PDES has remarkable potential in improving the simulation speed.
世界各国的研究结果表明，并行离散事件模拟在提高模拟速度上表现出较大的潜力。 dictall
This method can transform a class of systems of nonlinear PDEs into a single DE and can be used to construct the general solutions.
将微分方程组化为单个微分方程，可用来构造一大类非线性偏微分方程组的一般解； cnki
Wavelet- Galerkin method needs calculating connection coefficients in the process of computing the PDEs, and these connection coefficients are the integral of wavelets multiplied by their derivatives.
在求解高架桥和轨道系统偏微分方程中，应用小波-伽辽金法需要确定相应的关联系数，这些关联系数是小波函数及其导数乘积的积分； cnki
A general approach based on evolutionary algorithms to inverse parameter identification problems of PDEs is introduced.
给出了一种利用演化计算方法求解微分方程中的参数识别类型反问题的方法。 dictall
And then, the theory of curve evolution, how to solve the PDEs model based on level set method and its calculation methods are expatiated.
其次详细介绍了曲线演化理论、偏微分方 程模型的水平集方法求解以及数值计算方法。 image2003
Because the determining systems are a linear or nonlinear overdetermined PDEs, it is very hard to solve them completely.
由于决定方程组是超定的、线性的或非线性的偏微分方程组，完全求解它们非常困难。 cnki
By using the relation between the stochastic, differential equations and the PDEs, we estimate the risk of investing stocks, and obtain the dynamic traces'of risk functions.
并利用随机微分方程和偏微分方程之间的关系，对股票投资风险进行了估计，得到关于风险指标的动态轨线。 cnki
Finite difference methods for solving elliptic, parabolic and hyperbolic PDEs.
求解椭圆型，抛物型方程和双曲型偏微分方程的有限差分法。 jwc.sysu.edu.cn
For solving PDEs with complex domains and multiple mediums, sub- domain RBF collocation method and compactly supported RBF method are developed in this paper.
针对复杂凹型求解区域和多介质求解区域中全域径向基点配置法面临的一些问题，提出了子域径向基点配置法。 jrjedu
In this paper, some methods are introduced, which process images based on PDEs and variational approaches, as well as analyzed.
本文介绍了主要的基于变分偏微分方程的用于图像处理的方法，并且对每种方法进行了分析。 fabiao
Its main idea is as follows: Firstly, we construct multi- symplectic equations for PDEs through canonical transformations.
其基本思想：首先，利用正则变换，构造偏微分方程的多辛方程组。 cnki
Meshless method is one kind of powerful tool for numerical solutions of partial differential equations PDEs, and it has local technique and element-free characteristics.
无网格法是一种求解偏微分方程的有力工具，该技术具有局部化技术的无单元特性。 rockmech
Now the image inpainting can be divided into two kinds: the image inviting based on partial differential equations PDEs and the image inpainting based on texture synthesis.
目前图像修复大致可以分为两类：基于偏微分方程 PDE的修复模型和基于纹理合成的修复模型。 cnki
One of the key players in the development of PDEs is NASA and they have a small but quite useful web page on the subject.
在偏微分方程的发展的主要参与者之一，是美国航天局和他们有一个小但很关于这个问题的有用的网页。 minhang
Other problems with PDEs at this stage of their development include being able to inject and detonate the trigger charge at exactly the right moment to produce detonation of the main air- fuel charge.
与偏微分方程的其他问题，这是他们的发展阶段，包括可以注入和引爆在正确的时刻触发爆炸负责生产的主要空气燃油附加费。 minhang
Recently, the nonlinear methods, especially image segmentation methods based on PDEs have attracted more and more attentions.
近年来，非线性的方法，尤其是基于 PDE的图像分割方法受到人们越来越多的重视。 cnki
Recording and analyzing of running information of PDES can help to dig out running errors and performance bottlenecks, which can assist developer code to higher level.
对并行离散事件仿真运行信息展开记录与分析有助于发现程序逻辑错误和性能瓶颈，可为开发人员编写高质量仿真程序提供参考。 dictall
So we study the concept of the time management in PDES and HLA. Then we bring forward the time management method of the multi- bridge.
因此，本文借签了 HLA和 PDES中时间管理的概念，提出了多元桥接成员的时间管理。 cnki
STEP referenced many existed data exchange standards, especially PDES, and is still under perfecting and expansion.
STEP的制定吸取了以往各种数据交换标准特别是 PDES的经验，并且正在不断完善和扩充。 cnki
The ignition- detonation performance of two- phase valveless pulse detonation engines PDEs with the inner diameters of 50 mm and120 mm in different operation cases was investigated.
针对两相无阀脉冲爆震发动机 PDE，研究了点火能量、工作频率、发动机直径、进气方式和燃料种类等对PDE点火-起爆性能的影响。 dictall
The method for improvement of the solution's PDEs based on the interpolating wavelet is researched.
在此基于内插小波变换，研究了改善偏微分方程求解精度的方法。 cnki
The presented algorithm avoids both the expensive computation of texture matching and the time-consuming solving of complicated PDEs, and therefore is easy to understand and implement.
该算法不需要大量的纹理匹配计算和复杂的偏微分方程求解，易于理解和实现。 cnki
Time ManagementTM is one of the important factors that affect PDES running performance.
时间管理是影响并行离散事件仿真PDES系统高效运行的重要因素之一。 cnki
We made the following research in image denoising based on PDEs. On the solution of nonlinear partial differential equations, the check-board finite difference scheme is introduced.
本文在基于偏微分方程的图像去噪方面进行了以下的研究：就非线性扩散偏微分方程的解法，引入了跳点有限差分格式。 fabiao
With Eulerian formulation the partial differential equations PDEs of curve evolution are given and the two curves will stop on the desired boundary.
利用欧拉公式，得到曲线演化的偏微分方程。那两条曲线将在想得到的边界停止。 opticsjournal
PDES protocols can be classified into four classes: conservative, optimistic, hybrid and adaptive.
PDES策略可分为四类：保守策略、乐观策略、混合策略和自适应策略。 cnki |