本文介绍气体质量流量控制器的工作原理和在岩心渗透率测试中的应用，以及影响其测试性能的几个因素。
This paper introduce gas Mass Flow Controller principle of operating application for core permeability detection and some factors that influence its test performance.
该技术在低渗透油田的应用解决了注聚合物、低注入量、沾污严重及窜漏等疑难井的测试问题。
The application of the technology in low permeability help us solve the difficult test problem such as polymer flooding; low inject quantity, serious pollute and water breakthrough.
微孔材料的O2渗透特别适用于需要新鲜空气的速冻蔬菜的应用，能够测试最佳储藏时间。
The O2 permeation of Micro-perforated materials - particularly for fresh vegetable applications which need to respirate for optimum shelf life can now be measured using the remote cell and the OpTech?
微孔材料的O2渗透特别适用于需要新鲜空气的速冻蔬菜的应用，能够测试最佳储藏时间。
The O2 permeation of Micro-perforated materials - particularly for fresh vegetable applications which need to respirate for optimum shelf life can now be measured using the remote cell and the OpTech?
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