查询词典 surface active agent

Raw material for coconut oil derivatives, natural formulations, its better quality, and its unique patented triple washing system (also used three kinds of selection of different types of high-performance surface-active agent, other brands of only 1-2 kinds of ), detergency strong, and easily over the water, even if a small amount of residue that would not harm the human body.

原料为椰子油衍生物，天然配方材料，其质量更好，其独特的专利三重清洗系统（也可用于3的高性能表面选择不同类型的各种活性剂，只有1-2种其它品牌），去污力强，很容易在水，即使残留物，将不会损害人体少量。

Some of yellow azo pigments have been synthesized by coupling of acetoacetarylide derivates with different substituted nitroaniline diazonium salts. The relationship between pigment structure and shade, m. p., and thermal stability, and the, effect of addition of surface active agent on coupling reaction product have been studied. TGA and differential thermal analysis in air of the pigments and the variance of visible spectra reflectance have also been determined.

以不同取代的硝基苯胺衍生物为重氮组分与乙酰基乙酰芳胺衍生物为偶合组分，合成数种黄色颜料，观察了不同表面活性剂对其偶合产物性能的影响；研究了颜料分子结构与色光、熔点及热稳定性之间的关系；测定了颜料热重曲线及加热试样对可见光反射性能的变化。

Alkyl poly glycoside, prepared with 100% natural raw materials, shows superior surface activity and application performance in biological, pharmacological and high-security in ecological aspects, could be used in many fields, be regarded as the most possible surface-active agent in the future.

烷基糖苷，100%用再生性天然原料生产，在生物、药理和生态方面高度安全，具有优越的表面活性和应用性能，可用于许多领域，代表了下一代表面活性剂的发展方向。

Main ingredients Surface active agent,active alkali,whitener and auxiliary. Physical and chemical properties Appearance:white powder PH(1％):13 0.5 Packing specification Net quantity:20 kilograms/bucket Storage condition It shall be stored in a cool and dry place away from the sun .

主要成份表面活性剂、活性碱、增白剂、助剂物化特性外观：白色粉末 PH（1％）：13 0.5 包装规格净含量：20千克/桶储存条件及储存期限储存时要防晒防潮，存放于阴凉干燥处储存期限为一年。

The dosage of oxidizing agent is 3% of GAC; that of surface active agent is 0.1%.

氧化剂的加入量为GAC用量的3%，表面活性剂为0.1%。

A part of microbial cells would autolyzed to release the intercellular alkanedegrading enzymes when they were cultured on alkane. Thus alkane could be degraded and synthesized alkane derivative with surface activity extracellularly. This surface-active agent would improve alkane emulsifying, and those unautolyzed cells could utilize the emulsified alkane sequentially.

微生物细胞在烃类基质中培养时，为了适应其疏水性环境以更好地摄取烷烃，会通过一部分细胞的自溶解体而使得胞内烃类代谢酶等释放，这样烃类在胞外被代谢生成具有表面活性的烷烃衍生物，该表面活性产物将促进烃类的乳化，使得剩余的未自溶解体的细胞可以借助生物表面活性剂而摄取降解烃类。

Water based metal clearing agent is a mixture of surface active agent and many additives.

水基金属清洗剂由表面活性剂及多种添加剂组成。

Surface tension of nanometer particle La(1-x)Sr_xMnO_3 can be reduced remarkably that adding un-ionic surface-active agent. It prevent colloidal particle from growing up and original particle reuniting, thereby minish effectively particle size of oxide and improve its dispersing.

添加非离子表面活性剂可以显著降低纳米微粒 La_(1-x)Sr_xMnO_3的表面张力，防止原生粒子团聚和胶体粒子长大，从而有效地提高粉体的分散度并减小粒径。

M is, the higher the strength will be, as well as more even particle distribution. The mechanism of additives as discussed revealed that on the surface of Al_3 particles the oleophilic group of surface active agent will form oil films to bind together fine Al_3 particles closely so as to increase both the particle size and strength.

结果表明，氢氧化铝颗粒在 45～105μm的个数百分数越大，氢氧化铝颗粒分布越均匀，强度就越好；探讨了添加剂的作用机理，即表面活性剂分子的亲油基在氢氧化铝粒子表面形成油层，将氢氧化铝细粒子紧密粘结在一起，使氢氧化铝的粒度与强度增大。

The product was a good fluorine surface active agent, and the surface tension of water solution with 0.1% mass fraction was 16.4 mN/m.

该产品是一种性能优异的氟表面活性剂，质量分数0.1%的水溶液表面张力为16.4mN/m。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。