On the other hand, the effective large-scale sand fracturing requires optimum reservoir formation, fracturing fluid and techniques, and systematic control of the fracturing quality.
另一方面，大型加砂压裂作业有效，需有机地匹配和优化储层、压裂液和工艺，并系统地控制压裂质量。
This paper mainly reviews the applications of supercritical fluid extraction in the separation and quality control of effective component from Chinese herbal medicine.
综述了国内外超临界流体提取技术在中草药有效成分提取以及中草药质量检测、分析中的应用。
The present invention describes use of use of a metal compound to control the quality of a functional fluid.
本发明描述了金属化合物用于控制功能流体的品质的用途。
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