A unique wound flat steel ribbon pressure vessel is proposed to be used in cryogenic engineering in this paper.
本文提出将我国独创的扁平绕带式压力容器技术应用于低温工程中，这必将带来安全、经济的应用效果。
Three-dimensional atom probe (3dap) and thermal aged method were used to characterize precipitation of Cu-rich clusters in pressure vessel model steel.
用三维原子探针(3dap)和热时效处理方法研究压力容器模拟钢中富铜原子团簇的析出过程。
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。
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