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1·The contact behavior between the reinforcement pad and the vessel shell was analyzed with nonlinear method of the software ANSYS.

采用ANSYS软件的非线性分析方法，模拟分析了补强圈与壳体之间的接触行为。

2·DPFC heat insulated pad is based on PPS resin with middle-empty glass micro - bead and glass fiber as reinforcement.

DPFC隔热垫块是以PPS树脂为基体，以中空玻璃微珠、玻璃纤维作增强材料制得的。

3·According to the different nature of dangerous goods, it should use the appropriate groundwork, lining material for every pad, cover, and reinforcement;

根据危险货物的性质不同，应选用相应的铺垫、隔衬材料进行衬垫、遮盖和加固；