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- Cause analysis and dicussion of PCL in electric bicycle batteries(EB)and sulfate barrier layers formed on the positive plates are given in this paper. 对电动自行车用蓄电池容量早衰问题产生的原因、对正极板硫酸盐阻挡层形成的原因进行了分析和探讨。
- In order to avoid the phenomena of PCL and formation of the sulfate barrier layers,the author proposes some matters which should be paid attention in processing and offers suggestions on improvement. 为防止容量早衰及正极板硫酸盐阻挡层现象,提出了在生产制造过程中应该注意的一些问题,同时提出了相应的改进意见和建议。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- 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。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- 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。
- 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
- sulfate barriers 硫酸盐障
- 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。
