• The model is divided into two parts which are LNG heavy gas diffusion and passive process.

    模型分为部分LNG扩散阶段模型被动扩散阶段模型。

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  • In this paper, a gas diffusion electrode was made by hot pressure method and character by XRD.

    本文采用热压法制备了一种多孔气体扩散电极对其进行XRD表征。

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  • A gas diffusion media for a fuel cell, such as a proton exchange membrane fuel cell, is provided.

    提供用于燃料电池例如质子交换燃料电池的气体扩散介质

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  • Basin modeling system with the ladder model may reconstruct the history of natural gas diffusion.

    阶梯式扩散模型加入盆地模拟系统中,可以动态地恢复天然气扩散历史过程。

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  • A membrane electrode assembly prepared using these gas diffusion backing and a fuel are also provided.

    提供了利用这些气体扩散衬垫制备电极组件一种燃料电池

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  • The gas diffusion through the inter-particle and the product layer was the mainly factor on the reaction rate.

    一定温度下速率先增加后减少最后趋于平缓由气相吸收剂颗粒间的扩散产物内的扩散引起的。

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  • There it is transformed into uranium hexafluoride, which in turn is sent to gas diffusion plant to be enriched.

    在那里转化六氟化物,再气体扩散工厂作富集处理。

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  • The saving-energy and reducing-consume principle for gas diffusion anode(GDA) used in hydrometallurgy is described.

    介绍气体扩散阳极(氢扩散阳极)湿法冶金节能降耗原理

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  • The difference of gas diffusion regularity between moving bed and fixed bed enlarged with the increase of catalyst recycle intensity.

    随着催化剂循环强度增加移动固定床在气体扩散规律偏离程度增大

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  • Thus it is of great significance to both evaluating the mud ability to stop gas in diffusion phase and estimating the gas diffusion amount.

    对于准确评价泥岩阻止扩散天然气能力估算天然气扩散具有重要意义。

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  • Using modified PbO_2 anode and gas diffusion cathode to pretreat refractory organic wastewater provided a new way to treat that wastewater.

    论文采用改性二氧化铅阳极气体扩散阴极协同作用预处理难降解有机废水,为难降解有机废水的处理工艺提供了一种新的途径

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  • The gasification reaction rate would reduce because ash would melt, which will plug the coal surface pores and increase gas diffusion resistance.

    高温煤灰发生熔融将会堵塞煤焦表面孔隙增大气体扩散阻力,降低气化反应速率

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  • From the gas diffusion theory to study gas diffusion on the wet air, to Fick theory analysis, puts forward the influencing factors of gas diffusion.

    气体扩散理论出发,研究湿空气下天然气扩散,菲克理论进行理论分析,重点提出了气体扩散的影响因素

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  • The ratio of the square of certain concentration gas diffusion depth and diffusion time is constant when it diffuses and reacts through the solids bed.

    一定浓度气体通过固体颗粒层扩散-反应扩散深度平方扩散时间比值常数

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  • It was found that the shape of absorption signal was controlled by the property of the analyte, the sample vaporization rate and the gas diffusion rate.

    结果表明,吸收信号形状被测元素性质样品气化速率原子蒸气扩散速率决定。

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  • The permeation apparent activation energies were calculated according to the Arrhenius equation, and indicated the gas diffusion mechanism was molecular sieving.

    最后由阿累尼乌斯公式计算气体透过炭分子筛膜的活化能,进一步说明气体透过机理为活化扩散

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  • This paper studies the change characteristics of gas diffusion coefficients of sandstone and mudstone by analyzing the factors influencing the gas diffusion coefficients.

    通过分析地层剖面中砂泥岩天然气扩散系数影响因素研究地层剖面中砂泥岩天然气扩散系数的变化特征

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  • Oil gas diffusion can probably occur from the product pipeline due to some factors such as pipe corrosion, foreign power collision, oil stolen by drilling hole or water hammer.

    成品油管线运营过程中发生泄漏,主要原因管线腐蚀外力撞击、打孔水击,泄漏后油品蒸发扩散形成的爆炸性区域具有很大的危险。

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  • The differential equations of coal particle gas diffusion under the third kind boundary condition and its analytical solution have obtained on the basis of theoretical analysis.

    基于理论分析建立第三边界条件下瓦斯扩散方程给出了解析

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  • In order to study the growth mechanism of protein crystals, the surface morphology of(101) face of lysozyme crystals obtained by gas diffusion method was observed by AFM imaging.

    研究蛋白质晶体生长机理,采用相扩散法制备菌酶晶体,使用原子力显微成像技术观测了溶菌酶晶体(101)生长面的形貌

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  • By comparison with the experimental results, a primary numerical calculation was carried out, for which gas diffusion moves around a building when poisonous gas leakage occurred.

    实验结果对比的基础上,对某建筑小区环境有害气体连续泄扩散迁移过程进行了初步数值计算

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  • The experimental study of a gas solid flow pattern and gas diffusion characteristics using polystyol particles and glass bead has been carried out in a pressurized spouted fluidized bed.

    一个加压流化床装置上进行了冷态实验研究加压条件下床中的流动状态气体在各部分的扩散特性

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  • The research results showed that the boosted wind speed or the velocity of gas leakage accelerated the gas diffusion, and the diffused gas concentration to the leeward side was decreased.

    通过泄漏气体扩散边界研究,可确定泄漏气体扩散形成的危险域。

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  • The effect of pore characteristics on gas diffusion was analyzed. The relationships between the specific area, average pore diameter and porosity with the diffusion coefficient were obtained.

    分析了表面积平均孔径孔隙率等孔隙特性参数对扩散影响获得了分形多孔介质中气体扩散系数平均孔径函数关系

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  • Take gas diffusion electrode of zinc-air battery for example and add catalyst by layers, we studied the effect of changing catalyst layer location on the performance of gas diffusion electrode.

    空气电池气体扩散电极为研究对象,采用分层添加催化剂方式研究了改变催化位置气体扩散电极放电性能影响

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  • On the basis of distribution of radioactive elements and geological background, the theory equation of radon exhalation rate is derived from the decay rule of radioactive elements and gas diffusion.

    根据放射性元素分布规律地质背景放射性元素衰变等,建立了计算析出理论公式

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  • At the same time, carbon dioxide is removed from the blood through the same process of diffusion. This waste gas is expelled as we breathe out.

    同时血液中的二氧化碳经过同一个扩散过程排除,并随着我们的呼气而排出体外。

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  • At the same time, carbon dioxide is removed from the blood through the same process of diffusion. This waste gas is expelled as we breathe out.

    同时血液中的二氧化碳经过同一个扩散过程排除,并随着我们的呼气而排出体外。

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