反应压力容器的壳体，历来常常是用成型钢板焊接而成的，在美国和日本尤其如此。
The shell parts of reactor pressure vessels have been often fabricated with formed plates welded together, especially in USA and Japan.
将两种钢板试件模拟压力容器受压元件加载试验，得到了其中应力集中变化的定性规律。
It can be used to detect the stress concentration zones in items. Regulation of stress concentration has been obtained from the steel samples loaded simulating pressure vessel items.
将两种钢板试件模拟压力容器受压元件加载试验，得到了其中应力集中变化的定性规律。
It can be used to detect the stress concentration zones in items. Regulation of stress concentration has been obtained from the steel samples loaded simulating pressure vessel items.
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