The volcanic rocks formed in a tectonic environment of deep thermal collapse eruption in the Early-Mid Permian late-orogenic phase.
构造环境为早中二叠世造山后期深部热力塌陷火山喷发环境。
Heavy social responsibility and the different link cost pressure thermal power the "big brother" take a breath, near collapse.
沉甸甸的社会责任和各环节的成本压力压得火电这位“老大哥”喘不过气，几近崩溃。
The experiment showed that the copolymer filtrate reducer is pretty good in depressing the filtration rate, collapse prevention, reservoir protection, thermal stability and resistance salt.
试验表明，本文合成共聚物具有良好的降滤失、防塌、保护油气层性能，抗温、抗业污染能力强。
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