1) moderate thick shell
中厚壳
1.
Formulation for generalized conformiog element of moderate thick shell with ferguson s surface;
利用Ferguson曲面构造中厚壳广义协调元
2) moderately thick spherical shell
中厚球壳
3) medium cylindrical shells
中厚圆柱壳
1.
The displacement solution of medium cylindrical shells bending problem;
中厚圆柱壳弯曲问题的位移解
4) moderately thick cylindrical shells
中厚度柱壳
5) medium truncated conical shells
截锥中厚壳
1.
Based on the nonlinear dynamic equation of medium truncated conical shells in large overall motions, the nonlinear vibration equation of medium truncated conical shells with single axle rotation is set up.
基于大空间运动下中厚截锥壳的非线性动力方程 ,建立了单轴转动截锥中厚壳的非线性振动方程。
6) Cryptocarya chinesis
中华厚壳桂
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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