Likewise, diffusion-controlled processes such as gas permeability are all dependent, to some extent, on molecular orientation and crystallinity . 同樣,擴散控制諸如透氣在一定程度上取決于分子排列和結晶度。
Electric field response of gas permeability of coal 煤體瓦斯?jié)B透性的電場響應研究
Testing of rubber ; determination of gas permeability 橡膠的試驗.透氣性的測定
Measuring instruments of core gas permeability 巖心氣體滲透率測定儀
Fabrics coated with rubber or plastics . gas permeability test 橡膠或塑料涂層織物.透氣性試驗