球壳

In this paper the structure optimal design of the pressure spherical hull in a deep manned submersible is completed with a combined optimal method and this method is based on Response Surface Method and Genetic Algorithm.

本文采用组合优化方法对某深海载人潜水器耐压球壳进行优化，该组合优化方法基于响应面近似模型和遗传算法。

Based on the characteristics of the manned spherical pressure hull in the submersible,the authors think that there are contact problems in the locations of the access hatch and three viewports.

基于对载人耐压球壳特点的分析，作者认为在出入舱口和三个观察窗部分严格来说是接触问题，应该采用接触有限元分析的方法而不是通过假定没有滑动采用传统的有限元分析。

In this paper the structure multi-objective optimal design of the pressure spherical hull in a deep manned submersible is completed with a combined optimal method which is based on Response Surface Method and Genetic Algorithm.

采用基于响应面近似模型和遗传算法对某深海载人潜水器耐压球壳进行多目标优化设计。

Manned deep-sea submersible ; mid-thick pressure hull ; plastic stability ; critical load ; initial imperfection

载人深潜器；中厚度耐压球壳；塑性稳定性；临界载荷；初始缺陷

Properties of angle deformation have been deeply studied,the stress calculation formula that calculating angle deformation of spherical shell is derived.

在深入地研究了球形壳体角变形的性态基础上，推出了球形壳体角变形附加应力简易计算式；给出了角变形区变形特点，和球壳结构与角变形限量间的数值关系，经实践证明可同JB1127－82规定对应使用。

This paper proposes a method based on quantum measurement for spherical shell clustering.

提出一种基于量子测量的球壳聚类方法。

After that, numerical examples of period vibration and destroy of the spherical shell are presented.

给出了球壳产生周期振动和最终被破坏的数值算例。

The effects of material imperfection on period vibration of the spherical shell are discussed.

讨论了材料的缺陷参数对球壳产生周期振动的影响。

The shallow spherical shell is widely applied in engineering, which is always under complicated loads.

扁球壳在工程中应用广泛，但受力情况复杂，其力学性能的研究日益受到重视。

In this paper,the problem of nonlinear dynamic buckling of corrugated shallow spherical shell used sensor component is studied.

研究了用于传感器弹性元件波纹扁球壳的非线性动态屈曲问题。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！