研究了十六烷基三甲基溴化铵（CTAB）和十二烷基磺酸钠（AS）复配体系在稀溶液区的相行为。
The phase behavior of cetyltrimethylammonium bromide(CTAB) and sodium dodecyl sulfonate(AS) mixed system in dilute aqueous solution region has been studied.
介绍了西欧各国生产的洗涤剂表面活性剂，特别是直链烷基苯磺酸钠的生物降解性和环境安全性数据。
The biodegradability and environmental safety data of detergent surfactants, particularly, the linear alkylbenzene sulfonate produced in west European countries, are described.
通过此法所合成的十八烷基糖苷具有优异的表面活性和生物降解性，其性能优于十二烷基苯磺酸钠和TX - 10。
The Octadecyl Polymerization Glucoside made in this way has good surfactivity and biodegradation, and the performances are superior to those of SDBS and TX-10.
方法采用烫发、梳理、拉伸等方式对正常人头发进行损伤处理，用十二烷基磺酸钠-聚丙烯酰胺凝胶梯度电泳（SDS-PAGGE）和激光光密度扫描仪对损伤头发角蛋白进行分析。
Methods The normal human hairs were treated with perming combing and stretching, and the keratins of the damage hair were analysed by using SDS-PAGGE and laser densimeter.
通过试验研究了不同浓度下十二烷基硫酸钠(SDS)、十二烷基苯磺酸钠(SDBS)以及SDS和SDBS复合添加对二氧化碳水合物相平衡点的影响。
Based on experiments, the effects of the concentrations of additives SDS, SDBS, SDS-SDBS complex on CO2 hydrate phase equilibrium point were analyzed.
通过试验研究了不同浓度下十二烷基硫酸钠(SDS)、十二烷基苯磺酸钠(SDBS)以及SDS和SDBS复合添加对二氧化碳水合物相平衡点的影响。
Based on experiments, the effects of the concentrations of additives SDS, SDBS, SDS-SDBS complex on CO2 hydrate phase equilibrium point were analyzed.
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