corrugation E structure 煤的揉皱构造
Corrugation problem in the car trunk sealing strip edges is analyzed with the highly non-linear finite element analysis software (MARC). The structure and material is optimized.
本文利用高度非线性有限元分析软件MARC分析轿车行李箱密封条唇边的起皱问题，并对其结构及材料进行了优化。
The combination of corrugation and the circular tube results in an extremely strong structure.
波浪纸板和圆筒状两者结合，会成为非常坚固的构造。
However, owing to various shortcomings caused by the existence of great deal of irregular corrugation and processing, the complexity of the structure analysis exists.
但由于这种结构存在着大量极不规则几何形状的波纹和加工所引起的各种缺陷，导致了结构分析的复杂性。
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