gas permeability 中文意思是什麼

gas permeability 解釋
氣滲透率；透氣性
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  • permeability : n. 1. 透過性，可透性，滲透性；滲蝕度；【航空】（氣球氣體的）透出量。2. 【物理學】磁導率，磁導系數（＝magnetic permeability）。
  1. Abstract : the author provides a method for solution of hydraulic tortuosity factor with gas permeability in cores according to the definition of hydraulic tortuosity factor and relations between pore radius porosity and permeability in porous media and give examples of some applications in reservoir experimental studies

    文摘:根據水力學迂曲度因子的定義以及迂曲度因子與多孔介質中孔隙半徑、孔隙度、滲透率的關系，提出了一種利用氣測巖心滲透率求取巖心水利學迂曲度因子的方法，並例舉了其在油藏實驗研究中的幾種應用情況。
  2. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    通過x射線光電子譜分析、接觸角測定、光學透過率分析、納米壓痕、摩擦磨損試驗、機械彎折試驗、氣體透過率試驗，對膜層的表面特徵，光學、力學及氣體阻隔性能進行了系統的研究。
  3. Determination of gas porosity and gas permeability of hydraulic binders containing embedded radioactive waste

    含有包埋放射廢物的液壓粘合劑氣孔和透氣性的測定
  4. 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。
  5. Dried at the temperature, the film has surface with convex and concave microstructure, its hydrophobicity and surface roughness can be improved evidently by adding the bead - forming agent. ( 3 ) the self - cleaning and heat - insulated building coating with excellent hydrophobic property and gas - permeability was preparaed by using the hydrophobic additive, modified sepiolite and modified expanded pearlite

    （ 3 ）應用疏水添加劑、改性海泡石、膨脹珍珠巖能夠制得自清潔隔熱功能塗覆材料；制備的疏水添加劑和經提純、疏水改性后的海泡石和膨脹珍珠巖，對乳膠塗料的流變性能、穩定性能以及塗膜的疏水性能、對比率和其他常規性能無不良影響。
  6. Electric field response of gas permeability of coal

    煤體瓦斯滲透性的電場響應研究
  7. According to the underground pressure distribution rule and the separation control function of drainage borehole, the shallow hole drainage technology is studied and tested by using the characteristic that the gas permeability may have an obvious increase after mining in front of the working face, obtaining some useful parameters, showing that the technology is feasible and credible

    根據礦山壓力分佈規律和抽放鉆孔的隔斷控製作用，並利用工作面前方煤體受采動卸壓后透氣性顯著提高這一特性，研究並試驗了卻壓區淺孔抽放技術，獲得了該抽放技術的工藝參數。
  8. Packaging material - test method for oxygen gas permeability characteristics of plastic film and sheeting - coulometric sensor

    包裝材料塑料薄膜和薄片氧氣透過性試驗庫侖計檢測法
  9. The three - dimensional flow - resistor network for longitudinal gas permeability of softwoods

    針葉樹材縱向氣體滲透的三維流阻網路
  10. The three - dimensional flow - resistor network for radial and tangential gas permeability of softwoods

    針葉樹材徑向和弦向氣體滲透的三維流阻網路
  11. Fabrics coated with rubber or plastics. gas permeability test

    橡膠或塑料塗層織物.透氣性試驗
  12. Rubber - or plastics - coated fabrics - measurements of gas permeability

    橡膠或塑料塗層織物.透氣性測量
  13. Rubber - or plastics - coated fabrics - measurement of gas permeability

    橡膠或塑料塗覆織物.透氣性的測定
  14. A testing method for determining the gas permeability of overbroken rocks

    破碎巖石氣體滲透性的試驗測定方法
  15. Two methods to measure the gas permeability of materials were discussed regarding the type of material, and the difference and similarity of the measurement

    摘要根據不同材料對氣體滲透性的不同檢測需求，介紹了透氣性測試和透氣度測試兩種方法，詳述了這兩種檢測方法的適用材料、測試的相同點及不同點。
  16. Advantage : light weight, cleanness, mould and moth proof, anti allergic, damp proof, good gas permeability, moderate rigidity, adjustable height and special long service life

    優點：重量輕干凈衛生防霉防蟲抗過敏隔潮透氣軟硬適度高矮可隨意調節，壽命奇長。
  17. Testing of rubber ; determination of gas permeability

    橡膠的試驗.透氣性的測定
  18. Test method for determining gas permeability characteristics of plastic film and sheeting

    測定塑料薄膜和薄片透氣性能的測試方法
  19. Testing methods for rubber - or plastics - coated fabrics - part 10 : measurement of gas permeability

    橡膠或塑料塗覆織物的試驗方法.第10部分:透氣性測量
  20. The effectiveness has been checked through the properties of clay samples tested on the changes of weight, color, gas permeability, solvent resistance, water resistance and salt resistance

    通過對加固前後土樣的重量、顏色、透氣性、耐溶劑性、抗水解性和耐鹽安定性等主要性能的分析，評價了加固效果。
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