On the basis of the relationships between pressuring and depressuring, overpressure relief was defined as the processes of decreasing the overpressures to hydrostaticpressures.
从增压作用和减压作用相互关系的角度,探讨了超压释放的定义——超压趋向于静水压力降低的作用。
2
It analyses stress sustained by pipe during hydrostatic test and briefly introduces calculation formula deduced process of test pressures.
分析了静水压试验过程中钢管的受力情况,简要介绍了试验压力计算公式的推导过程。
3
Conclusion: the results indicated that EGF was synthesized and secreted by the dental follicle cells, and the amount of EGF secreted was influenced by different hydrostaticpressures.