查询词典 d'Alembert principle

In this thesis, we express one dimension wave equation by arithmetic theory and prove D'Alembert Solution in the light of method on one stage linear partial differential equations.

本文从另一角度即算子的方法，将弦振动方程写成算子的形式，再根据一阶线性偏微分方程的求解方法，最终推导出D'Alembert公式。

The D'Alembert formulation is used to avoid the problems of the Dirac delta function.

原因在於波动方程式的基本解总是存在著脉冲函数。

The nonlinear dynamic model was established according to D'Alembert theory and was solved by using Newmark method.

通过对摆线针轮传动系统动力学行为进行数值仿真，表明仿真结果与实测结果吻合较好。

But in 1744,d\'Alembert found that if we consider the fluid as no viscosity,the results of the theoretical analysis are different from the experiment.

实验表明粘性流体的运动，在区域内部趋向于理想流体的流动，在边界附近表现为边界层的流动。

The one-dimensional wave model based on the D'Alembert formula and ELMFS is proposed in this dissertation.

所以达朗伯特格式在本文中被用来避免直接处理脉冲函数，并结合尤拉-拉格朗日基本解法发展出一维波动模型。

A total reflection border and the implementation of a new field source excitation for the finite-difference time-domain method are built to satisfy D'Alembert's method.

提出了利用达朗伯公式行波法分析光导开关传输线的新方法，建立了电磁波时域有限差分中边界条件及源的设置方法。

The good agreement of experimental results with the simulated values shows that D'Alembert's method coupled with the finite-difference time-domain method could be used to study and accurately analyze the pulse circuit from the electromagnetic viewpoint.

仿真和实验结果良好的一致性证明了达朗伯公式行波法结合时域有限差分法可以从电磁场角度研究并精确分析脉冲产生电路。

How revolutionary was the Encyclopedia edited by Diderot and d'Alembert?

狄罗德和达朗贝尔如何创新地编纂百科全书？

Then the method of wave control based upon the abovemethodology and the solution of D'alembert,and the numerical simulations aboutthe model of Euler beam are made.

并且以D'alembert解为基础，给出了对任意扰动所形成的波动控制方法，并以Euler梁为模型进行了数值仿真。

Classical Mechanics becomes a mature science through the endeavor of Newton, D'Alembert, Lagrange and Hamilton and has been one o...

Newton，D'Alembert，Lagrange和Hamilton把经典力学发展成为一门成熟的学科，它已经成为当代工程应用的理论基础之一。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。