fall of pressure meaning in English

压降

In the end , the mechanism of explosive accidents of lpg vessel under high temperature is analyzed . the major inducements of lpg vessel under high temperature are as follows : 1 ) sudden falling of pressure on valve opening ; 2 ) material strength falling of vessel wall , which is caused by high temperature of vessel wall ; 3 ) thermal stress that is caused by non - uniform temperature of vessel wall
武汉理工大学硕士学位论文? ?论文最后分析了高温环境下液化气容器爆炸的事故机理，即高温环境下液化气容器爆炸的主要诱因为： 1 ）阀门打开时的压力骤降； 2 ）容器壁温度过高，导致容器壁的材料强度降低； 3 ）容器壁的温度不均匀引起的热应力。