活性剂

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。

This product has effects on promoting wine yeast to reproduce and increasing yeast population.So it could ferment red and white wine to full dryness,and accelerate sluggish wine to ferment again.The finished wine had better quality than

摘 要：研制了一种新型酵母活性剂，具有促进酵母繁殖、增加酵母群体数量的作用，从而使红、白葡萄酒的发酵更为完全、彻底，并能使发酵出现停滞的葡萄酒再次触发发酵；所生成的葡萄酒感官与理化指标均优于对照样，达到优质葡萄酒的标准。

Addition of activating agent has no obvious effect on fracture toughness of weld metal.

添加活性剂对焊缝金属的断裂韧性没有明显作用。

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。

The application of activator FT partly instead of zinc oxide in tread of LT tire was experimentally investigated.

试验研究活性剂FT部分替代氧化锌在轻型载重轮胎胎面胶中的应用效果。

Surface activator ; soap stock ; fatty acid ; separation ; technology

表面活性剂；皂脚；脂肪酸；分离；工艺

The process of separating mixed fatty acids in soap stock with surface activators is a process of separation considered fairly advanced both at home and abroad.

表面活性剂法分离皂脚混合脂肪酸，系国内外比较先进的分离方法。

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。