It is not only wear-resistant, but also of good gas permeability.
它不仅耐磨，而且具有良好的透气性。
One of the main methods to test the gas permeability is using partial pressure difference.
用压差法测试塑料薄膜的透气性，是一个长期使用的主流测试方法。
Among the gas reservoirs found so far in China, most are low permeability reservoirs.
中国的大多数气藏属于低渗气藏。
Most low permeability gas reservoirs belong to deformed media.
大部分低渗透气藏属于变形介质。
The landfill with a high permeability has a high rate of pore gas pressure dispersing.
高透气率的填埋场有较高的气体消散速率。
Gas injection is the most efficient recovery method for low-permeability reservoirs at home and abroad.
“注气开发”是国内外针对低渗透油藏最为有效的开采方法。
Gas injection is the most efficient recovery method for low-permeability reservoirs at home and abroad.
“注气开发”是国内外针对低渗透油藏最为有效的开采方法。
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