gas permeability
英 [ɡæs ˌpɜːmjəˈbɪlɪti]
美 [ɡæs pərmiəˈbɪlɪti]
n. 透气性
双语例句
- Analysis and Numerical Simulation on Relieving and Gas Permeability Effect of Cross Controlled Blasting
穿层控制爆破的卸压、增透作用分析及数值模拟 - The research is focused on upstream and downstream film holes. Effects of Porosity on Gas Permeability and Maximum Pore Size of Fiber Felts
取气膜孔前后3倍气膜孔径范围为研究对象。孔隙度对纤维毡透气性能和最大孔径的影响 - The characteristics of pore structures, surface appearance, the ratio of gas permeability ( J) and separation factor(α), etc were performed by SEM, XRD and gas permeability experiments.
并通过SEM、XRD及气体渗透性等研究，从孔结构、表面形貌、气体渗透率和分离因子等多方面进行表征。 - The effects of composition and pressure of its precursor on the properties, such as gas permeability, porosity, and electric resistivity, were studied.
研究了配料组成和前驱体成型压力对多孔碳板的气体透过性能、孔隙率、和电导率等指标影响。 - Experimental study was conducted on the influence of pore gas pressure upon gas permeability with gas permeation test device.
运用瓦斯渗透测试设备，进行孔隙气压对煤体渗透性影响的实验研究。 - New recognition to the measurement error of the gas permeability of ultra-low permeability cores
超低渗岩心气测渗透率测试误差分析测定渗透率的岩心块 - Effects of Porosity on Gas Permeability and Maximum Pore Size of Fiber Felts The Academic Optimization of Cutting Parameter of Machining Small-deep Hole
孔隙度对纤维毡透气性能和最大孔径的影响小直径深孔加工切削用量的实验优选 - Model Experiment of Gas Permeability Distribution Rule around Dense Boreholes Investigation of Pressure Distribution of Partial Porous Aerostatic Thrust Bearing
密集钻孔周围透气性分布规律的模型实验局部多孔质气体静压止推轴承压力分布的研究 - Experimental research on gas permeability of shallow gassy sand in Hangzhou Metro Project
杭州地铁储气砂土的渗气性试验研究 - 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。 - The YM7-H4's completion fluid and killing fluid of inorganic salt cause severe damage on reservoirs gas permeability, so its performance needs to be improved.
YM7-H4井完井液和无机盐压井波对储层渗透率伤害较大，应进一步改进完善。 - Test method for gas permeability of plastic film
GB/T1038-1970塑料薄膜透气性试验方法 - Likewise, diffusion-controlled processes such as gas permeability are all dependent, to some extent, on molecular orientation and crystallinity.
同样，扩散控制诸如透气在一定程度上取决于分子排列和结晶度。 - Preparation of High Gas Permeability LDPE/ EVA Films
高透气性LDPE/EVA薄膜的制备 - Application of Rapid Excavation in Roadway of Low Gas Permeability& Outburst Coal Seam Based on Deep-hole Pre-splitting Control Blasting
卸压爆破在低透气突出煤层快速掘进中的应用 - The obvious slippage effect for gas flow has been found due to the low gas permeability, and the effect of coal matrix shrinkage on the permeability is also indispensable.
低渗透气藏中的气体渗流具有明显的滑脱效应，同时煤基质收缩效应对煤层渗透率的影响也是不容忽视的。 - Test and Research on Gas Permeability and Heat Conductivity of Carbon Brick of Blast Furnace
对高炉炭砖透气性和导热性的试验研究 - Effect of confining pressure on gas permeability of cores
围压对岩心气体渗透率影响的试验研究 - The coefficient of gas permeability can reach 10-13cm/ s when adding both together.
当同时掺加膨胀剂和硅灰时，混凝土的气体渗透系数能达到10-13cm/s。 - Gas permeability is bigger than liquid permeability both in radial direction and tangential direction.
对马尾松木材的径向液体渗透性和弦向液体渗透性进行了测量.气体渗透性比液体渗透性高。 - The filling has greater effect on mechanical properties and gas permeability than hygroscopic agent.
填料相对于吸湿剂而言，对聚乙烯微孔薄膜的力学性能和透气透湿性能的影响更大。 - The characteristics of a coal seam in the Kushiro coalfield and its relevant cleat system are introduced. The influence of confining pressure change and coal cleat on gas permeability is studied by experiments.
本文介绍了钏路煤层及相关割理系统的特性，通过试验研究了围压变化和煤层割理对气体渗透性的影响。 - The gas permeability of the two membranes is controlled by Knudsen diffusion.
气体在这两类膜中的渗透均由Knudsen扩散控制。 - Rock gas permeability is one of the most important essential parameters in the oil field exploration and development.
岩石气体渗透率是油田勘探开发最重要的基础数据之一。 - Gas permeability of concrete under uniaxial compression was studied by modified Figg method.
采用改进的Figg法研究了单轴压缩作用对混凝土气体渗透性能的影响。 - 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。 - It also studied the gas permeability of the synthetic molecular-sieves membranes on different synthetic condition and different carrier.
分别考察了不同合成条件下和在不同负载载体上合成分子筛膜的气体渗透性能。 - In this paper, bamboo gas permeability has been studied with the use of vacuum pressure method and the image analysis method.
本文分别采用真空气压法和图像分析法对竹材气体渗透性进行了研究。 - On this basis, the method of enhancing the gas permeability of carbon membrane was proposed.
并以此为依据，探讨提高炭膜气体渗透性能的方法与途径。 - The structure research and character analysis are made with SEM, gas permeability and separation coefficient.
采用扫描电镜观察、测试气体渗透率和分离系数等方法对基膜结构和性能进行了表征并总结其中的规律。