1) the released range
卸压范围
2) confining pressure reduction
卸围压
1.
The pseudo-triaxial compression tests and confining pressure reduction tests were carried out for coal specimen strengths in different stress on servo-controlled testing machine.
基于在伺服试验机对煤样的常规三轴压缩和三轴卸围压试验,分析了煤样在不同应力条件下的强度和变形特征。
3) unloading confining pressure
卸围压
1.
Real-time CT test of meso-damage evolution law of jointed granite on unloading confining pressure;
裂隙花岗岩卸围压作用下损伤破坏机理CT检测
2.
Based on the complete procedure of unloading confining pressure,the failure features and strength of specimens are analyzed.
对岩样进行了常规三轴加载后保持轴向变形不变的卸围压试验,得到了峰前、峰后卸围压全过程曲线。
3.
Conventional triaxial test and pre-and post-peak unloading confining pressure tests of marble have been performed.
对大理岩进行三轴试验和峰前、峰后卸围压试验。
4) confining pressure unloading
围压卸荷
1.
In the paper, the interacting model under confining pressure unloading was investigated by means of dislocation model.
为此本文首次利用位错模型法结合叠加原理研究在围压卸荷条件下裂隙间的相互作用对岩体的变形的影响问题。
6) pressure range
压力范围
1.
Experimental study on the pressure range of digital multifunction trauma rinser;
数字式多功能外伤清洗机冲洗压力范围的实验研究
补充资料：冲击波超压与动压