活性剂

The experiment results also showed the existence of surfactant petroleum sulfonate and long-term deposited at high temperature can weaken its plugging performance. The flooding and deep profile control properties of flexible neo-resin polymer compound system were studied by sand packed tube to simulate the formation.

柔性树脂－聚合物复合调驱体系对微孔滤膜的封堵性能随聚合物浓度及复合调驱剂浓度增加而增强，但表面活性剂石油磺酸盐的存在会使复合调驱体系的封堵性能降低；复合调驱体系在高温下长期放置后，其封堵性能明显变差。

In addition, DMC can also be used in the additive of the sanitizer, surface-active substance and softener.

此外，DMC还可作清洁剂、表面活性剂和柔软剂的添加剂。

Results show that main microbial populations in the reservoir are saprophytic bacteria,hydrocarbon-oxidizing bacteria and ferment bacter...

结果表明，腐生菌、烃类氧化菌、发酵菌等是油藏中存在的主要微生物群落；注入玉米浆可以有效刺激内源微生物的生长与代谢，产生表面活性剂和生物气，有利于驱油；硝酸铵可以有效抑制硫酸盐还原菌的生长。

The experimental parameters such as pH value of buffer solution, scan rate, accumulation time and surfactant type were optimized.

优化了测定条件，即介质的pH、扫描速度、富集时间和表面活性剂的种类等。

In this paper, the effect of mixed surfactants on improving the selectivity of Fe3+-CAS color reaction was investigated.

本文研究了混合表面活性剂对显色反应选择性的影响。

Nanospheres of Zinc Selenide have been synthesized by hydrothermal method using hydrazine hydrate as reductant and oleic acid as surfactant.

以水合肼为还原剂，并用油酸作为表面活性剂，合成了具有面心立方结构的立方闪锌矿型硒化锌纳米球。

Its characteristic band is sensitive to the polarity of environment. It was found that the semilogarithmic plot of λ versus surfactant concentration exhibited two inflection points. The first inflection point corresponded to the critical micelle concentration, and the second inflection point C(subscript cm addressed the critical point reaching dense structure in the micellar core.

由于它的荧光特征波长对环境极性的敏感性，其荧光发射波长－表面活性剂浓度(λ-1gc)曲线出现了2个浓度相距较大的转折点，第一个转折点对应临界胶团浓度，第二个转折点C则表征胶团结构达到较为密实的临界点。

The interference of human serum albumin and the stability of the chitosan-CNT membrane were also investigated.

用电化学阻抗和循环伏安技术研究了DNA和表面活性剂的相互作用。

The method can be used in the determine of cationic surfactants of the survey of living water, sewage farm import-exit water.

方法能用于生活用水、污水处理厂进出口水中阳离子表面活性剂的测定。

Our company mainly engaged in silicone products, surfactant and engineering plastics.

我公司主要经营有机硅产品、表面活性剂及工程塑料。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。