摘要
在《化工机械》教学中发现 ,对钢制内压容器在压力试验时 ,当压力满足一定条件时 。
During many years teaching find the chemical-machinery,we needn't check the stress when the pressure is satisfied with a certain condition due to the test of the steel pressure vessel.
出处
《青海大学学报（自然科学版）》
2001年第3期12-14,共3页
Journal of Qinghai University(Natural Science)
