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- In the present paper, a series of water-soluble copolymers of acrylic acid, acrylamide and acrylonitrile segments have been synthesized in aqueous solution by radical copolymerization. 采用自由基水溶液共聚法制备了水溶性丙烯酸-丙烯酰胺-丙烯腈共聚物。
- He arrived at the solution by a simple process of deduction. 他通过一番简单的推理得出了解决问题的方法。
- Optimize the company tax solution by proper tax planning. 负责制定公司最优纳税解决方案。
- He looked for the solution by studying the savage thought. 他通过对“野性思维”的研究来寻找实现这一目标的方法。
- Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition. 链引发是由偶氮二异丁腈,过氧化苯甲酰或过氧酯分解生成的自由基所引起。
- F ig. 1 Content analysis results of allicin solution by HPLC. 图1大蒜辣素高效液相色谱分离图.
- Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition . 链引发是由偶氮二异丁腈,过氧化苯甲酰或过氧酯分解生成的自由基所引起。
- Were they converted to it by radical imams? 是那些激进伊斯兰阿訇将他们教唆为恐怖分子吗?
- M.Planck obtained a successful solution by introducing an additional concept. M·普朗克引入了一种新的概念,成功地解决了这个问题。
- A soluble crystalline solid may be separated from a solution by evaporation. 可溶性晶体可以通过蒸发从溶液中分离出来。
- The fluorescence quenching of these emissive compounds in solution by halogen anions was studied carefully. 研究了它们在溶液中的荧光被卤素离子猝灭的问题.
- Main compositions: Plant extracted solution by concentration, trehalose, humectant from marine life and soothing cream. 主要成份:植物萃取浓缩液、海藻糖、海洋生物保湿剂、润肤液。
- Deoxygenation yield of reaction was high up to 84% by radical mechanism. 通过自由基反应历程以30%25过氧化氢高效率地去除了底物结构中的羟基,收率达到84%25。
- CIG precursor film is composed of Cu11In9 matrix phase. Ga exists mainly in solid solution by substituting In. CIG前驱膜是以Cu11In9为基础相,Ga原子主要是以替代In原子的固溶体形式存在。
- Economic recovery can best be brought about by radical policy change. 经济恢复最可能通过激进的政策转向来实现。
- The zinc-iron alloy electroplating technology in zincate solution by pulse current was investigated. 介绍了在锌酸盐溶液中脉冲电镀锌-铁合金工艺。
- This paper gives a solution by using Elliptic Curve Cryptosystem(ECC)as the public key scheme. 该文提出一种利用椭圆曲线密码体制(ECC)智能卡公钥方案。
- We design a new feature extraction method that generates rotation and translation invariant features and use the Procrustes algorithm to find the key substructures which are denoted by radicals. 摘要:蛋白质结构的分析及排列是一个在生物学及医学上有著重要的应用而受到广泛大众重视的研究领域。
- Indicator A substance used to test for acidity or alkalinity of a solution by a color change. 指示剂:是一种用颜色的变化来表示溶液中酸碱程度的物质。
- Chain deoxygenation method by radicals generated from 30% hydrogen peroxide induced by azodiisobutyronitrile was firstly used in the synthesis of taxol to remove the hydroxyl group. 由偶氮二异丁腈引发30%25过氧化氢产生自由基,以链式自由基反应机制脱除紫杉醇类化合物结构中的含氧基团。