gas porosity
气孔
常用释义
英式发音
美式发音
基本释义
- 气孔率：指材料中气体所占的体积与材料总体积的比例，通常用于评估材料的气密性和透气性。
例句
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1·The gas porosity of section plane was characterized with scanning electron microscopy (SEM).用扫描电镜(SEM)表征了材料剖面气孔的形态结构。
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2·Tests show that coal with larger porosity, lower strength and higher velocity of gas desorption is more dangerous in hazard of outburst.试验表明突出危险煤较非危险煤孔隙率大，强度小，且具有更大的瓦斯解吸速度。
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3·Porosity is the result of gas in the metal.气孔是金属中的气体存在的结果。
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4·Gas reservoir in Xujiahe Section 2 in west Sichuan are low porosity, low permeability, deep, high formation pore and fracture pressure, etc.川西须家河组2段气藏属于低渗低孔致密深层气藏，地层压力和破裂压力高。
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5·The reasons resulting in the shrinkage porosity, gas-hole and impacted sand in bronze castings were analyzed.分析了锡青铜叶轮铸件出现的缩孔、 气孔、冲砂等缺陷的原因。
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6·It is theoretically considered that reservoir gas-bearing makes interval transit time porosity and density porosity increase and neutron porosity decrease.理论上认为，储层含气使声波时差孔隙度和密度孔隙度增大，使中子孔隙度减少。
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7·Recognizing that the solubility of gas is greater in the liquid state than in the solid state, the subject of weld porosity is relevant to fusion zone discussion.认识到溶解度的气体是更大的，在液体状态，比在固体状态下，受焊缝孔隙率是相关的熔合区的讨论。
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8·The research shows that anti pressure of the gas is concerned with the permeability of porous medium (the porosity and the hole diameter), the infiltration speed, and the infiltration length.研究表明气体反压力与多孔介质的透过率(即孔隙率和孔径)、渗流速度、渗流长度有关。
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9·The variation of CHGR with depth is available from the calibration of the porosity, gas saturation of electric log interpretation of the reservoir and hydrocarbon gases expansion coefficient.经储集层段测并解释孔隙度、含气饱和度及天然气膨胀系数等校正，可作出岩石含烃浓度随深度剖面变化的成果图。
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10·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。