采用改进的基于质点速度波形测量的拉格朗日分析方法，研究了率型材料的动态力学性能。
A modified Lagrangian analysis was adopted to study the dynamic mechanical behavior of rate-dependent materials based on particle velocity profile measurement.
利用快速拉格朗日分析方法，单因素分析了工作面斜长和构造应力对煤层底板应力应变的影响。
In this paper, by usage of Fast Lagrangian analysis of Continua, analysis the coal seam floor's stress and strain regularity influenced by the facing length and the construct stress.
与拉格朗日分析方法比较表明：本文的分析方法对于计算惰性介质质点运动状态具有简单性，而且具有较好的计算精度。
The comparison with the method of usual lagrange analysis shows that the method is convenient and accurate in calculating the histories of particle variabes in inert medium.
在水流分析计算中，通常采用二种方法：一种是欧拉法；一种是拉格朗日法。
Generally, there are two methods in water current analysis and calculation, one is the Euler method, and the other is the Lagrange method.
在这个计算中，采用了流体——弹塑性变模量模型，使用了拉格朗日坐标有限差分方法和人造粘性，获得了冲击波、空腔和波形参数，并分析了这些参数。
In this computation a fluid-elastic plastic model and a finite difference method of Lagrange coordinate are used The parameters of shock, cavity and waveform are obtained and analysed.
综合运用牛顿—欧拉方法、拉格朗日法对运动平台受力情况进行了详细分析。
Detailed analysis of forces received by motion platform is done by using Newton-Euler and Lagrange methods synthetically.
结构部分以四边形平板壳元为基础，采用更新的拉格朗日(UL)方法分析结构大变形引起的几何非线性问题。
The structural analysis is based on a quadrilateral flat-shell element and an updated Lagrange (ul) formulation, which can be employed to model geometric nonlinearities arising from large deflections.
基于拉格朗日动力学分析方法，推导出倒立摆的运动方程，在对系统进行可行的近似化处理后，得出了便于分析的数学模型。
Movable equation of the inverted pendulum is derived, according to the dynamics analysis method of Lagrange. By system feasible approximation, an easily analytical math model is deduced.
基于拉格朗日动力学分析方法，推导出倒立摆的运动方程，在对系统进行可行的近似化处理后，得出了便于分析的数学模型。
Movable equation of the inverted pendulum is derived, according to the dynamics analysis method of Lagrange. By system feasible approximation, an easily analytical math model is deduced.
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