查询词典 Timoshenko

In cases of several boundary conditions,the critical loads of Timoshenko beam are given and compared with the results of Euler beam.

在几类边界条件下，具体求解了线性弹性Timoshenko梁的临界载荷，并与Euler梁的结果进行比较。

The first and second natural frequencies are analyzed accounting for the rotation inertia and shear deformation of Timoshenko model.

本文还讨论梁弯曲振动前两阶固有频率随着梁的刚度变化的情况，并分析梁转动惯量及剪切变形等参数对固有频率的影响。

Secondly, the governing differential equations of free vibration of non-uniform Timoshenko curved beams was derived.

第二，推导了变截面Timoshenko曲梁自由振动的微分控制方程。

It is a kind of effective analysis method in time domain. The finite element model of rotor system is established using Timoshenko beam model.

本文采用Timoshenko梁—轴模型，对转轴进行有限元离散化，建立转子系统的非线性力学模型。

It is pointed out that the finite element analysis results are in good agreement with the Timoshenko classical solutions.

通过分析两铰圆管截面圆弧钢拱的平面外弹性屈曲性能，指出Timoshenko未考虑翘曲的经典解与有限元分析结果吻合很好。

All parameters of the criticalpoints of the Bernoulli-Euler beam and Timoshenko beam were derived.

分别把该准则应用于Bernoulli-Euler和Timoshenko梁的动态屈曲研究。

First of all, a consistent approach is used to derive the mass matrix and stiffness matrix of a 3-D Timoshenko beans element using the associated shape functions.

首先，本文使用相关的形状函数，以一致的方式来推导三维Timoshenko梁元素的质量矩阵与劲度矩阵。

In this paper, we made an elementary discussion how we can use Laplace transformation to study linear elasticity Timoshenko beams. However, in practice, high-speed collisions are not elasticity problems, and many plastic conditions need to be taken into consideration.

本文采用Laplace变换的方法对线弹性Timoshenko梁模型进行了研究，对此模型只是一个初步的探讨，而实际的高速冲击碰撞问题已经不是弹性问题，会有很多塑性的东西需要考虑解决。

Based on Timoshenko theory and by using the transfer matrix method, this paper analyzed composite beam composing of uniform beams with different material or cross-section areas.

本文基于Timoshenko理论，利用传递矩阵法，对由不同材料和不同截面大小的等截面杆组成的复合杆进行了振动分析。

Today we canceled all restrictions,'' Timoshenko told reporters in Kiev. ''All grain exporters can ship as much as they want.

&今天，我们取消了所有限制，&季莫申科在基辅对记者说，&所有的粮食出口商可船运他们希望的任何数量。&

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。