By finite element analysis of circular conical shell, the natural frequencies and vibrational modes of Yongle Bell have been calculated.
本文通过旋转壳体的有限元方法，计算了永乐大钟的主要固有频率和振型。
The destroyed process of the truncated conical shell is from buckling to collapse.
截顶圆锥壳的破坏过程是一个从屈曲破坏直至压溃的过程。
Through the analysis of material layout and lofting process for conical shell, the relevant equations were derived.
通过分析锥壳放样排料的过程，推导出锥壳放样排料的有关公式。
The method can be also applied to the stress analysis of a conical shell with uniform thickness connected with flanges.
本法亦可近似用于等壁厚锥壳与平法兰连接的应力计算。
In chapter three, the problem of the nonlinear dynamical stability of the shallow reticulated conical shell is analyzed.
在第三章中主要研究了扁锥面网壳的非线性动力稳定性问题。
The stator winding end baskets of large turbo-generator is simplified into a model of continuous conical shell-plate combined with structure.
将大型汽轮发电机定子端部绕组及支承简化为连续锥壳-板组合结构。
These creatures, which measure less than 1 millimeter long, are known as loriciferans. They somewhat resemble jellyfish sprouting from a conical shell.
这些生物不到1毫米长，是属于铠甲动物门的多细胞生物。从某些方面来看，它们与水母相似。
The deformation of functionally graded truncated conical shell subjected to transverse mechanical load as well as non-uniformly thermal load is studied.
研究了功能梯度材料截顶圆锥壳在横向机械载荷与非均匀热载荷同时作用下的变形问题。
Firstly, the static behaviour of the complex reticulated shell structure which was composed of hyperboloid shell and inverted conical shell has been studied.
本文研究了由双曲壳和倒置圆锥壳组成的复杂网壳结构的静力性能。
The vibration transmissibility of the conical shell with composite material honeycomb structure is investigated by modal experiment and vibration table experiment.
通过模态试验和振动台试验，对复合材料蜂窝结构锥形壳的振动传递特性进行了研究。
Based on the nonlinear dynamical theory of shallow shell, the nonlinear dynamical equation of the shallow reticulated conical shell is obtained by the method of quasi-shell.
根据薄壳非线性动力学理论，用拟壳法给出扁锥面网壳的非线性动力学控制方程。
Based on the nonlinear dynamical theory of shallow shell, the nonlinear dynamical equation of the shallow reticulated conical shell is obtained by the method of quasi-shell.
根据薄壳非线性动力学理论，用拟壳法给出扁锥面网壳的非线性动力学控制方程。
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