Introduce a design instance of pressure vessel with nonuniform temperature distribution. The design meets the rules in Item 3.5.2 of GB150-1998 "pressure vessel in Steel".
文章介绍了一例各部分金属温度不同的压力容器的设计，其设计思想符合GB150 - 1998《钢制压力容器》中第3.5.2条的规定。
The problems such as fissure of displacement, slit nonuniform and weld puddle flowing etc at the case of assembling and welding on orbital slit of pressure vessel are analyzed.
分析了在压力容器环缝组对及焊接中存在的错边、间隙不均匀以及焊接中熔池流动等问题。
Plastics shrinkage causes the deformation of injection molded parts. The pressure gradient, temperature gradient and shear stress in the cavity make nonuniform shrinkage.
注塑件变形始于塑料的收缩，型腔中压力梯度、 温度梯度以及剪切应力的客观存在导致了注塑件各部位收缩的不均一。
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