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- The optimum membrane composition is 2% triheptyl dodecyl ammonium (TH DDA), 68% di-(ethylhexyl) phthalate (DEHP) and 30% PVC (w/w). 电极膜的最佳组分为2%25的三庚基十二烷基铵(THDDA)、68%25的邻苯二甲酸二(2-乙基己)酯(DEHP)和30%25的聚氯乙烯(w/w)。
- This paper reviewed the effects of radiation damage on erythrocyte membrane in membrane composition, membrane function and oxidation resistance system. 本文就红细胞的膜组分、膜功能以及抗氧化体系等方面介绍了辐射对红细胞膜的损伤效应。
- Through the experiment of extracting Cu2+ from copper mine waste water by liquid emulsion membrane, the optimum membrane composition and the operation conditions were studied. 在实验的基础上,研究了乳化液膜处理铜矿山含Cu2+废水时的最佳膜相组成及其操作条件。
- Plasticized PVC membrane lithium-ion chemical sensors based on neutralionophore ETH 1810 were prepared by the optimized membrane composition . Theelectrode membrane solution containing 1.0% ETH 1810 0.2% KTpC1PB.. 将锂离子中性载体ETH1810等结合于增塑的PVC膜中，通过膜组成优化，分别制得性能良好的锂离子选择电极和锂离子荧光化学传感器。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- His composition is far superior to mine. 他的作文比我的好多了。
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The composition of the report took two months. 写这份报告花了两个月时间。
- We examined the rock to find out its composition. 我们检验了这一石块,想弄清它的构成成分。
- He has a touch of stubbornness in his composition. 他脾气有点倔。
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮，薄膜如生物膜或液体膜等细薄的皮或膜
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜，如鼓面
- You've made several grammatical mistakes in the composition. 你的作文中犯了几处语法错误。
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- A composition in verse rather than in prose. 诗篇以诗歌而非散文形式的文章
