low-pressure

Conclusion: the method of haemodialysis of high natrium and low temperature can reduce the occurrence of low pressure.

高钠析能有减少生。

Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced.

简要介绍了实施乙炔渗碳的单室高气淬真空炉,双室及多室真空炉。

Both numerical prediction and experiments signified that the new type flameholder has a bright prospect as a kind of high combustion efficiency and low pressure loss flameholder.

无论计算还是实验，都表明新型稳定器作为高 阻火焰稳定器是很有展前景的。

This rock contained chalcedonic cement before it underwent diagenesis, a process where low temperatures and low pressures alter the content of sediments before they finally lithify, or turn into rock.

在它经历成岩作用之前，它含有燧石质的胶结成分。成岩作用过程中，抵改变了沉积物的成分，而后固结成岩。