The permeation constant of gases through metals is negligible except for hydrogen through palladium or iron.

A novel unsteady-state membrane permeation process was proposed based on steady-state permeation.

在稳态膜渗透的基础上提出了一种新的非稳态渗透流程.

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RESULTS Asthma adhesive plaster has favorable permeation and the best action with 1.5 % AZONE.

结果　哮喘巴布膏本身具有良好的透皮作用,加入1.5%氮酮作为透皮促进剂效果最佳.

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More flavor types are created from three basic flavor types by imitation, reference and permeation.

在三大基本香型的基础上,相互模仿 、 借鉴、融合产生出多种香型.

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Conclusion: Theophylline transdermal patch has good permeation in vitro.

结论: 茶碱贴片体外经皮渗透作用较好.

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The principle and development of a multi-way permeation tubes generator are introduced.

介绍了一种多路外渗式湿度发生器的工作原理及研制过程.

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Barrier usually refers to the packaging material on gas, liquid, and so on permeation for shieldability.

阻隔性通常是指包装材料对气体 、 液体等渗透的阻隔作用.

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The simulation results well matched the analytical data from gel permeation chromatography experiments.

模拟结果与凝胶渗透色谱测试结果相吻合.

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Modify the proposal address the concerns raised by objectors.

修改提案以体现反对者的关切点.

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George: This competition had a great influence. Even the former objectors changed their minds.

乔治: 这次比赛影响太大了, 连过去的反对者也变成了赞成者.

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Objectors to the plans for a new motorway.

反对修筑新高速公路计画的人.

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Objective To determine the content of permethrin in anti-mosquito clothes by HPLC.

目的采用高效液相色谱法测定避蚊衣中氯菊酯的含量.

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The Zhaojiaweizi Ag-Pb-Zn deposit occurred within the lower Permian volcaniclastic rocks, marble and crystalline limestone rocks.

内蒙赵家围子银铅锌多金属矿床产于二叠系下统火山碎屑岩和大理岩 、 结晶灰岩中.

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The Middle Permian strata is well-developed in the Xiangxi area, Western Hubei.

鄂西香溪地区中二叠统发育良好.

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Was There a Mass Extinction of Land Plants at the Permian-Triassic Boundary ( PTB )?

陆生植物在二叠纪 - 三叠 纪 界线存在集群灭绝 吗 ?

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The failured rock mass of Touzhai landslide is permian system nonporphyritic basalt of emei shan basalt.

云南昭通头寨滑坡的失稳岩体主要为二叠系峨眉山无斑玄武岩.

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The intrusion of Angara plants into Tarim block took place at late permian.

晚二叠世发生了准噶尔区安加拉植物入侵塔里木区事件.在我国北方这是一次普遍的植物事件.

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The Permian system has the extensive distribution in these basins.

二叠系在这些盆地有着广泛的分布.

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The Permian in the Zhanhua-Chezhen sag is the main section of reservoir of formed gas.

沾化 - 车镇凹陷二叠系为煤成气储集层的主要发育层段.

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Permian peak here range upon range of hills, valleysshen you.

这里层峦叠峰, 峡谷深幽.

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Scutosaurus was a genus of armour-covered Permian period pareiasaur.

斯龙是二叠纪时期全身披甲的巨颊龙的一种.

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