表面活性剂

The complex capability of nonionic surfactant is better.

非离子表面活性剂的复配能力较强。

This paper introduces the preparation,propercies and applications of new nonionic surfacearts,which has polyas its hydrophilic group.

本文概述了新型的以聚氧化乙烯为亲水基的非离子表面活性剂的制备，特性及其应用。

The project is relevant to a kind of the earliest commercialized gentle nonionic surface active agent in the international market.

该项目是国际上最新商品化的一类温和型非离子表面活性剂。

NMR is effective particularly in the determination of structure of nonionic surfactants, e.g.

NMR擅长测定非离子表面活性剂的结构，例如EO平均加合数。

If nonionic surfactant is combined with the neutral enzyme, the neutral deinking can be realized.

表面活性剂和中性酶配合使用，实现了废纸在中性条件下脱墨。

Sugar esters are nonionic surfactants. Because of their amphiphilic nature, they are widely used in pharmaceutical, food and cosmetic industries.

糖酯作为一种非离子型表面活性剂，由于特殊的两亲结构，已广泛应用于医药、食品及化妆品工业。

Nanosized zinc carbonate prepared by the method of microemulsion has shown good disper- sion, narrow distribution and light agglomeration.

分别改变表面活性剂和反应物的浓度，制备出了1号、2号和3号纳米碳酸锌。

Surfactants have a big effect on the pigment concentration and yield value, and indirectly affect the viscosity of ink.

表面活性剂等助剂的加入通过对颜料体积浓度和油墨屈服值的影响，间接影响油墨粘度。

After addition of surface active agent into sprinkling solution, for particle of 1 μm size, the filtration rate has increased from 40% to 70% approximately under the condition of head wind velocity of 1.5 m/s and spr4nkling density of 2.36 kg/(m^2s), and the filtration rate has increased from 30% to 60% approximately under the condition of head wind velocity of 2.8 m/s and sprinkling density of 2.36 kg/(m^2s).

在喷淋溶液中添加表面活性剂后，对于粒径为1 μm的尘粒，在迎面风速为1.5 m/s、淋水密度为2.36 kg/的条件下，过滤效率由40%左右上升至70%左右。在迎面风速为2.8 m/s、淋水密度为2.36 kg/条件下，过滤效率由30%左右上升至60%左右。

The dyeing kinetics of vegetable dye extracted from curcuma to wet blue leather which pre-treated by rare earth and surfactants was investigated.

研究了蓝湿皮通过稀土媒染后及表面活性剂存在下，对天然染料姜黄素的染色功力学。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。