表面活性剂

The company mainly produces all kinds of softeners, detergents, penetrants, surfactants, antistatic agents, acetic acid, staining acid, soap lotion, oil go yarn agent, the end mixture, cotton, such as leveling agent used.

公司主要生产各种柔软剂、洗涤剂、渗透剂、表面活性剂、抗静电剂、冰醋酸、染色酸、皂洗剂、去油污纱剂、终合剂、棉用匀染剂等。

The major chemicals used include screen emulsions, inks, and solvents, surfactants, caustics and oxidizers used in screen reclamation.

主要用的化学品，包括屏幕乳剂，油墨，溶剂，表面活性剂，焦散和氧化剂的使用在屏幕的填海工程。

The effects of such parameters as temperature, pH, feeding rate,concentration, [NH_3]_T/_T molar ratio, surfactants and agitation, on the morphology and size of the particles, were studied and conclusions obtained are as follows:(1) The morphology and size of the particles are mainly decided by the species of nickel oxalates present.(2) Speeding up dissolution-recrystallization process benefits the preparation of the particles of being composed of a single species with uniform morphology and high aspect ratio.(3) The variations of nucleation and growth supersaturation under different conditions have definite effects on the morphology and size of the particles.(4) Adding PVP25 at a proper amount is beneficial to the preparation of fibrous nickel oxalate particles with high aspect ratio. 3 The formation mechanism as well as the morphology and size control of fibrous cobalt oxalate particlesThe cobalt oxalate particles with fibre morphology were prepared using CoCl_2 solution and mixed(NH_4)_2C_2O_4, NH_3·H_2O solution by a double jet process.

研究了温度、pH值、加料速度、浓度、[NH_3]_T/_T摩尔比、表面活性剂及其添加量、搅拌等对颗粒形貌与粒度的影响，主要结论为：(1)草酸镍化合物种类是决定颗粒形貌与粒度的最主要因素；(2)提高陈化中溶解—再结晶速度，有利于得到物相单一，形貌规整，轴向比大的粉末；(3)不同条件下，颗粒形核与生长过饱和度改变，也会对粉末形貌与粒度产生一定影响；(4)适量添加PVP25有利于大轴向比纤维状草酸镍的制备。3纤维状草酸钴的形成机理及其形貌与粒度控制采用CoCl_2溶液与(NH_4)_2C_2O_4和NH_3·H_2O混合溶液并流加料合成的方法，研究了纤维状草酸钴的制备。

The results show that the product was orFe nanoparticles coated symmetrically with the surface activator and the properties of anti-oxidation was improves disinctly.

结果表明，合成的产物为纳米级α-Fe，且粒子被均匀地包覆了表面活性剂，抗氧化性能明显提高。

The results showed that both the intermediate and the target product were novel and excellent nonionic surfactants.

结果表明，中间体和目标产物均为性能优良的新型非离子表面活性剂。

In addition, the effect of different experiment conditions on the determination of nonionic sfrfactants was discussed.

介绍了几种聚氧乙烯型非离子表面活性剂的KI-I2分光光度法测定，讨论不同实验条件对测定的影响。

This paper introduces the process of making the block type nonionic surfactant and the applications in the textile industry, cosmetics and other areas.

本文着重介绍了嵌段型非离子表面活性剂的制备方法，及其在纺织工业、化妆品和其它领域中的应用。

The combination of water and nonionic surfactant increases the amount of pigment that is extracted and solubilised.

水与非离子表面活性剂的结合增加了萃取及增溶的颜料量。

Nowadays the research on ecological environment of nonionic surfactants hasbecome a focus at home and abroad.

目前，非离子表面活性剂对生态环境的影响已成为国内外学者研究的热点。

Efficiency and effect of particle removal can be improved, if specified nonionic surfactant is added to cleaning agent.

在清洗液中加入特选的非离子表面活性剂，大大提高了兆声清洗去除颗粒的效率和效果。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。