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- METHODS:Using isolated mouse skin as permeation barrier,the influence of different concentrations of azone on percutaneous permeation of neostigmine was studied. 方法:采用小鼠离体皮肤作为渗透屏障,研究不同浓度氮酮对新斯的明渗透作用的影响。
- Hydrogen permeation barrier was manufactured by electrodeposited chromium on zirconium hydride and the anti-permeation effect of the Cr coatings were investigated. 采用电镀铬法在氢化锆表面制备了氢渗透阻挡层,分析了电镀工艺参数对镀层生长的影响,并对镀层的阻氢效果进行检测。
- self-healing tritium permeation barrier 防氚渗透自修复涂层
- Preparation of Hydrogen Permeation Barrier of Chromium Coating Electrodeposited on Zirconium Hydride 氢化锆表面电镀铬制备氢渗透阻挡层的研究
- The police put up barriers to control the crowd. 警察设置障碍物,藉以控制人群。
- The crowds were pressing against the barriers. 人群向著栅栏推挤。
- Poor health may be a barrier to success. 健康欠佳可能成为取得成功的障碍。
- The authorities put up barriers and struck a blow against freedom. 当局设置了障碍物，反对为争取自由的斗争。
- The horse took the barrier easily. 那匹马轻松地越过了障碍。
- His contention was that world trade barriers should be lowered. 他的论点是应该减少世界贸易的障碍。
- He have get over the language barrier. 他已克服了语言障碍。
- A large crowd crushed past (the barrier). 大群的人挤过了(障碍物).
- The crowd linked arms to form a barrier. 群众臂挽著臂组成人墙。
- They soon overcame the language barrier. 不久他们便克服了语言上的障碍。
- permeation barriers 渗透壁垒
- The ice skater rammed into the barrier. 溜冰者撞到护栏上了。
- The lorry shaved the barrier, scraping its side. 那辆卡车掠过路障，刮坏了车身。
- A floating barrier serving to contain an oil spill. 浮木档栅一种漂浮的档栅，用来阻止流失的油份
- The government has lift trade barrier on foreign car. 政府已解除了对进口小气车的贸易壁垒。
- Those barriers that do exist are mostly surmountable. 确实存在的障碍大多是可以克服的。
