The paper has described fundamental principle and process about supercritical fluid extraction (SCFE) and reviewed the recent development of research and employment of SCFE in natural products.
本文叙述了超临界流体萃取的基本原理、过程和近来在天然产物研究与开发方面的进展。
The nucleation of bubble is a key stage of the process of extruding microcellular when using supercritical CO_2 fluid as foaming agent.
气泡的成核阶段是采用超临界CO_2流体挤出微孔发泡塑料的关键成型环节。
This simple and reliable model could be used to predict, analyze, design, simulate and optimize the process of extracting natural products with supercritical fluid.
本模型简单可靠，可用于超临界流体萃取天然产物过程的预测、分析、设计、模拟和优化。
In the process of drilling, when the supercritical fluid emerged by conventional natural gas changes in phase transition, the well blowout will happen.
在钻井过程中，气侵的超临界流体在环空相态变化将可能引发钻井井喷。
In the process of drilling, when the supercritical fluid emerged by conventional natural gas changes in phase transition, the well blowout will happen.
在钻井过程中，气侵的超临界流体在环空相态变化将可能引发钻井井喷。
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