pressure tight test信息详情
耐压试验
test pressure───[试验]试验压力
air-tight test───[石油]气密性试验
tight───adv.紧紧地；彻底地；n.(Tight)人名；(英)泰特；adj.紧的；密封的；绷紧的；麻烦的；严厉的；没空的；吝啬的
air-tight───adj.密封的；气密的；不漏气的
pressure───vt.迫使；密封；使……增压；n.压力；压迫，[物]压强
tight glutes───臀大肌紧绷
tight junctions───[医]紧密连接
turn tight───扭紧
n tight───n紧
Discrepancy was found between some test results with equal pressure and higher pore water pressure based on Principle of Effective Stress and that by simulation of gravity of the tight sand.───深部砂土用有效应力原理进行的试验与按模拟自重状态的试验相比，当埋深一定，含水层孔隙水压力较大时，结果存在一定的差异。表明有必要进一步试验研究深部砂土的特性。
The present nondestructive inspection techniques are unable to recognize small flaws, the metallurgical drawbacks and tight cracks, low temperature and high pressure proof-test can do it.───目前各种无损检测技术无法确定小裂纹、紧闭裂纹和冶金缺陷，压力验证试验却能弥补这方面的不足。