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- alkyl dimethyl betaine(BS-12) 烷基二甲基甜菜碱
- alkyl dimethyl betaine (BS-12) 烷基二甲基甜菜碱
- Surface active agents - Determination of the active matter content in alkyl dimethyl betaines; German version EN 表面活性剂。烷基二甲基甜菜碱中活性物质的测定
- Effect of alkyl chain on N-alkyl dimethyl betaine 烷基碳链对N-烷基二甲基甜菜碱性能的影响
- We have determined surface tension, cmc, isoelectric zone, foam property, wetting property, emulsification, Krafft point, thickening property and hard waterresisting property of the four kinds of amphoteric surfactants (BS 12, OB 2, LAB, LAO). 本文测定了四种两性表面活性剂(BS-12,OB-2,LAB,LAO)的表面张力、临界胶束浓度(cmc)、等电区、发泡能力、润湿性、乳化作用、Kraft点和增稠性能;
- Fatty alkyl dimethyl tertiary amines 脂肪烷基二甲基叔胺
- alkyl dimethyl benzyl ammonium chloride 烷基二甲基苄基氯化铵
- Clean Production for Alkyl Dimethyl Amine 烷基二甲基叔胺的清洁生产
- Alkyl dimethyl benzyl ammonium bromide 烷基二甲基苄基溴化铵
- Alkyl dimethyl ethyl ammonium bromide 烷基二甲基乙基溴化铵
- Alkyl dimethyl ethyl ammonium chloride 烷基二甲基乙基氯化铵
- Alkyl dimethyl ethylbenzyl ammonium bromide 烷基二甲基乙苄基溴化铵
- Alkyl dimethyl ethylbenzyl ammonium chloride 烷基二甲基乙苄基氯化铵
- alkyl dimethyl dichlorobenzyl ammonium chloride 烷基二甲基二氯苄基氯化铵
- Alkyl dimethyl 3,4-dichlorobenzene ammonium chloride 烷基二甲基3,4-二氯苯基氯化铵
- This law becomes operative on 12 May. 此法令自5月12日起生效。
- The appeal jury is made up of 12 people. 陪审团由12人组成。
- Observational test on the efficacy of Alkyl Dimethyl Benzyl Ammonium Chloride 烷基苄基二甲基氯化铵性能的试验观察
- Children under 12 will not be admitted. 十二岁以下的儿童不得入内。
- The big mirror will fetch around&12. 那块大镜子能卖12镑左右。