1) thick plates and shells
厚板壳
2) Plate and shell with moderate thickness
中厚度板壳
3) composite thin and thick laminated plates and shells
叠层薄板壳和厚板壳
4) effective shell thickness
壳板有效厚度
5) thick shell
厚壳
1.
The displacement fundamental equations of the thick shallow shells and thick cylindrical shallow shells concerning five independent variables,ie five middle surface displacements were established based on the displacement fundamental equations of the thick shells by transverse shearing deformation and basic hypothesis on shallow shells.
基于考虑横向剪切变形的厚壳位移型基本方程及扁壳基本假定,建立了以5个中面位移为5个独立变量的厚扁壳及厚圆柱扁壳位移型基本方程。
2.
This paper makes detail analysis on water elastic vibration for two-layers cylindrical thick shells storing liquid between layers.
本文对层间储有液体的双层圆柱厚壳水弹性振动进行了详细的分析。
6) Spline domain of thick/thin plate(shell)
厚/薄板(壳)样条子域
补充资料：厚壳贻贝
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| 俗名: | 海红。 |
| 产地及产期: 分布于黄、渤海和东海沿岸，浙江省自然资源较多。 | |
| 介绍: 贝壳呈楔形，较贻贝大且厚。壳顶细尖，位于壳的最前端。壳长是壳高的2倍。贝壳后缘圆，壳面由壳顶沿腹缘形成一条隆起，将壳面分为上下两部分，上部宽大斜向背缘，下部小而弯向腹缘，故两壳闭合时在腹面构成一菱形平面。生长线明显，但不规则。壳面棕褐色，顶部常被磨损而显露白色，边缘向内卷曲成一镶边。壳内面紫褐色或灰白色，具珍珠光泽。足丝粗硬、黄色。 |
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