表面活性剂的

Fluorocarbon surfactants,including derivatives of tetrafluoroethylene pentamer,oligo and perfluoroalkyls,were prepared.

由于一般有机液体的表面张力都较低，加入碳氢表面活性剂后，表面张力变化不大，甚至还会升高。

This paper reports on an improvement on the method of using PAN asan indicator in assaying aluminum, which involves adding non-ionicsurfactantTritonx-100 and results in sensitive endpoint discolouration, greater contras-tiveness, quicker reaction, and greater sensitivity and accuracy of the assay.

本文探讨了在以PAN为指示剂测定铝的方法中，加入非离子表面活性剂Tritonx—100，以改进变色终点。

This process enables detergent agglomerates with high surfactant activity to be formed.

该方法可形成具有高表面活性剂活性的洗涤剂附聚物。

Agglomerating molding process can be adsorbed surfactant, made a good appearance and mobility of the detergent

在附聚成型工艺中能吸附表面活性剂，制成外观与流动性良好的洗衣粉。

Including pesticides, chelating agent, surfactant and epoxy curing agent occupation of more than 70 percent.

其中农药，螯合剂，表面活性剂及环氧固化剂占用量的70%以上。

Adding hot waste water in hollow rod downhole can give full play to surfactant, then the oil can be lifted to surface after heating, deconcentrating and wetting.

由空心抽油杆向井下掺入热污水，充分发挥原油脱出水中所含的表面活性剂作用，对稠油加温、稀释、湿润，然后由抽油泵举升到地面。

The synergy of surfactant and denaturing environment for protein refolding was also confirmed.

表面活性剂与变性环境对于蛋白质的折叠具有协同效应。

Synergistic treatment of iron sulfide laden and stabilized slops simultaneously by use of surfactant and denitrifying bacteria was studied.

对表面活性剂和反硝化细菌协同处理含硫化亚铁颗粒污油的可行性进行了研究。

Synergistic treatment of iron sulfide laden and stabilized slop s simultaneously by use of surfactant and denitrifying bacteria was studied.

对表面活性剂和反硝化细菌协同处理含硫化亚铁颗粒污油的可行性进行了研究。

Any can causea type of factor that carotene oxidizes, such as the light, temperature, oxygen, pH value and the surface live,all can influence lycopene.

凡能导致类胡萝卜素氧化的因素如光、温度、氧气、pH值及表面活性剂均能影响番茄红素。

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。