查询词典 cylindrical shell

The experimental investigation on vibration characteristics of thin cylindrical shell with axial symmetry has been performed.

本文对轴对称薄壁壳结构的振动特性进行了试验研究。

In this paper, a theoretical analysis of this problem is presented in detail. Then, various stability problems of the braid composite cylindrical shell are analyzed and studied.

本文对此展开了较为系统深入的理论分析，并对编织复合材料圆柱壳的多种稳定性问题进行了分析和研究。

The analysis for free vibration of ring -stiffened circular cylindrical shell with variable thickness was presented.

分析了环肋变厚度圆柱壳的自振特性。

At last, the whole model including the cross beam and the supporting cylindrical shell is modeled and computed to evaluate vibration damping performance.

最后建立了井字梁与圆柱壳的整体有限元模型，进行了对整体模型的粘弹阻尼减振分析计算。

Then, for the first time, a finite element model of the cylindrical shell surface was bring forward and set up.

首次提出和建立了柱体坐标系下的曲面柱壳单元有限元模型，以及在柱坐标系下的边界元法基本方程和柱坐标系下无限域与半无限域基本解。

Simultaneously, small parameter perturbation methods are employed to transform the problem of elastic wave scattering in cylindrical shell with a cutout into the iterative addition of a series of boundary value problems and to give a semi-analytical method for solving this problem.

同时，采用摄动方法，将含孔柱壳弹性波散射问题化成一系列边值问题解的迭加，给出分析求解本问题的半解析方法。

Course of the largest span cylindrical shell in Asia. It is proved to be effective and applicable.

最大跨柱面网壳的施工中并取得了圆满的成功，证明了这项新技术的正确性和实用性。

With Finite Element Method, a series of stability analysis for a cylindrical shell, which is similar to the real construction of a submar hull is carried out .

模拟 实际潜艇结构、载、装的设备、造公差及腐蚀等进行了一系列的计算和实验验证。

In creep buckling question,by means of theoretical analysis,the instaneous critical load and durable critical load of viscoelastic braid composite cylindrical shell under axial compression are obtained and the numerical example is given.

对蠕变屈曲问题，通过理论分析来得到了编织复合材料圆柱壳的瞬时弹性临界载荷和持久临界载荷，给出了具体的算例。

The conditions for bi-stability of isotropic cylindrical shell are derived based on the principle of minimum strain energy.

通过对柱壳变形应变能的分析，利用最小势能原理导出了柱壳实现双稳态的条件。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。