Preparation and surface activity of phosphate ester organosilicone surfactant;
磷酸酯型有机硅表面活性剂的制备及其表面活性
Preparation of a novel kind of cationic starch and surface activity of its aqueous solution;
新型阳离子淀粉的制备及其溶液的表面活性
Study on the surface activity of sucrose methyl fumarate;
反丁烯二酸蔗糖甲酯的表面活性作用
The effects of salt on the surfactivity were discussed,and its synergistic effect with common cationic surfactants was studied.
以乙二胺、2-氯乙基磺酸钠、癸酸、三氯化磷为原料制备了阴离子型Gemini表面活性剂乙撑-双(N-乙磺酸-十酰胺)钠盐,对目标产物的表面活性进行表征,结果表明,该双子表面活性剂25℃时表面张力为32。
The surfactivity of anionic gemini surfactants with two hydrophilic groups and two lipophilic groups and its binary intermix system with conventional surfactants were researched.
研究了具有双亲水基和双亲油基的阴离子双生表面活性剂及其与常规表面活性剂二元复配体系的表面活性 结果发现,单组分体系中,阴离子双生表面活性剂的表面活性远高于常规表面活性剂;其与常规阳离子或非离子表面活性剂的二元复配体系临界胶团浓度低,胶团组成比高,分子间相互作用强烈,协同作用显著,表面活性明显高于相应的常规表面活性剂复配体
Their micelle aggregation system and surfactivity, blending formulations with conventional surfactants(LAS、DTAC.
烷基二苯醚二磺酸钠(ADPODS)是一类在结构和性能上有别于传统表面活性剂的多功能性双亲水基型阴离子表面活性剂，具有卓越的表面化学性能及应用性能。
Application of UV radiation in silicon wafer surface activation bonding;
紫外光辐射在硅片表面活化键合中的应用
Application of surface activation in local laser bonding;
表面活化处理在激光局部键合中的应用
This process has been successfully realized by applying surface activation to wafers and selecting suitable laser parameters and bonding conditions.
提出了一种新的无需外压力作用的硅/玻璃激光局部键合方法,通过对晶圆进行表面活化处理,选择合适的激光参数及加工环境,成功地实现了无压力辅助硅/玻璃激光键合。
a class of synthetic detergents in which the surface-active part of the molecule is the cation.
表面活动分子是阳离子的清洁剂。
the act of applying paint to a surface.
往表面涂抹颜料的活动。
The negative impact on the environment can be seen in various ways.
旅游活动对环境的负面冲击表现在方方面面。
The facial nerve-s the muscles of expression.
面部神经促使表情肌肉活动。
Kinetics Study of Photopolymerization of Surfactant Monomer (Surfmer) DMBAC
表面活性单体DMBAC光聚合动力学研究
Other signs observed in some people with Parkinson's disease include restricted or decreased movement of the face.
还有一些患者的症状表现在面部活动受限制和面部活动缓慢。
Creates area chart or changes active chart to this type
绘制面积图或将活动图表改变成面积图
Adsorption Kinetics of Surfactant at Air/Solution Interface
表面活性剂在气/液界面上的吸附动力学
This business is a cover for illegal activity.
表面上这是家商行，实质上从事非法活动。
Effect of passive smoking on eustachian tube surfactant in guinea pigs
被动吸烟对豚鼠咽鼓管表面活性物质的影响
Study on the Surface Properties of Activated Carbon by Catalytic Kinetic Analysis Method;
活性炭表面性能的催化动力学分析法研究
Influence of the Surface Texture on the Tribological Performances of Piston Skirt/Liner
表面织构对发动机活塞/缸套摩擦性能的影响
Surfactants enhanced electrokinetic technique for removing Cu and Cd from sludge
表面活性剂加强动电技术去除污泥中铜和镉
Study on Surface Electromyography Characteristics of Human Upper Limb During Daily Living Activities
日常生活活动中人体上肢肌肉表面肌电特性研究
Creates 3-D area chart or changes active chart to this type
绘制三维面积图或将活动图表改变成三维面积图
Creates 3-D surface chart or changes active chart to this type
绘制三维曲面图或将活动图表改变成三维曲面图
The relationships of structure of surfactant and concentration of alkali with dynamic interfacial tension( IFT) were studied.
考察了表面活性剂的结构、度与动态界面张力的关系。
Predicting saturation surface concentration of surfactant at gas/liquid interface by molecular dynamics
气/液界面表面活性剂饱和吸附浓度的分子动力学预测