气体渗透率
gas───vi.加油；放出气体；空谈；n.(Gas)人名；(法、德、西)加斯；vt.加油；毒（死）；n.气体；[矿业]瓦斯；汽油；毒气
flammable gas───可燃气体；[化学]易燃性气体
spilled gas───溢出气体
gas chamber───n.毒气室
gas lamps───煤气灯
milk gas───牛奶气
gas masks───防毒面具，毒气面具；n.防毒面具( gas mask的名词复数 )
nature gas───天然气
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。
Nitrogen gas with different displacing velocity and pressure was used to displace the core in testing, the permeability damage and correlation analysis caused by velocity sensitivity were obtained.───实验用氮气以不同的驱替速度和驱替压差驱替岩心，得到由速敏性引起的渗透率损害及相关分析结果。
However, the main structure of plastic flexible packaging materials are plastic polymers, has some permeability to gas, and therefore can not fully replace the metal and glass packaging.───然而塑料软包装材料主体结构是塑料聚合物，对气体有一定的渗透性，因此并不能完全代替金属、玻璃包装。
Rubber and plastics hoses and hose assemblies. Determination of permeability to gas.───橡胶和塑料软管及软管组件.透气性测定
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas; Technical Corrigendum 2───橡胶和塑料软管和软管组件。透气性的测定。技术勘误2
Rubber and plastic hoses and hose assemblies - Determination of permeability to gas; Technical corrigendum 1───橡胶和塑料软管及软管组件.气体渗透性的测定.技术勘误1
test method for properties of investment casting shell - part 4 : determination of permeability to gas───熔模铸造型壳性能试验方法第4部分：透气性的测定
Rubber and plastics hoses andhose assemblies--Determination of permeability to gas───橡胶和塑料软管及软管组合件透气性的测定
- self-righteousness">range───瓦斯炉具；煤气灶
gas chamber───n.毒气室
gas lamps───煤气灯
milk gas───牛奶气
gas masks───防毒面具，毒气面具；n.防毒面具( gas mask的名词复数 )
nature gas───天然气
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。
Nitrogen gas with different displacing velocity and pressure was used to displace the core in testing, the permeability damage and correlation analysis caused by velocity sensitivity were obtained.───实验用氮气以不同的驱替速度和驱替压差驱替岩心，得到由速敏性引起的渗透率损害及相关分析结果。
However, the main structure of plastic flexible packaging materials are plastic polymers, has some permeability to gas, and therefore can not fully replace the metal and glass packaging.───然而塑料软包装材料主体结构是塑料聚合物，对气体有一定的渗透性，因此并不能完全代替金属、玻璃包装。
Rubber and plastics hoses and hose assemblies. Determination of permeability to gas.───橡胶和塑料软管及软管组件.透气性测定
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas; Technical Corrigendum 2───橡胶和塑料软管和软管组件。透气性的测定。技术勘误2
Rubber and plastic hoses and hose assemblies - Determination of permeability to gas; Technical corrigendum 1───橡胶和塑料软管及软管组件.气体渗透性的测定.技术勘误1
test method for properties of investment casting shell - part 4 : determination of permeability to gas───熔模铸造型壳性能试验方法第4部分：透气性的测定
Rubber and plastics hoses andhose assemblies--Determination of permeability to gas───橡胶和塑料软管及软管组合件透气性的测定