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- The development of the preparation and application of redox type surfactant containing ferrocenyl group in the past twenty years was summarized. 综述了含有二茂铁基团氧化还原表面活性剂在近20多年内的发展情况,说明了其潜在的应用前景。
- Measurement on surface tension and Critical Micelle Concentration(CMC) show that this type surfactant has good surface activity, its surface tension and CMC reach 36.5mN/m, 4.04x10~5g/mL respectively. 表面张力及临界胶束浓度的测定结果表明该类表面活性剂具有良好的表面活性,其表面张力可降至36.;5mN/m,临界胶束浓度可达4
- twin - type surfactant 孪联型表面活性剂
- The mother with twin babies are always on the run. 这个有双胞胎婴儿的妈妈总是忙忙碌碌的。
- The twin brothers are far apart in character. 那两个孪生兄弟的性格相差很远。
- You must be muddling me up with my twin brother. 你一定是把我看成我的孪生兄弟了。
- Keywords GPC method;Moleculer wight distribution;Polyester type surfactant; 凝胶色谱法;分子量分布;聚酯型高分子表面活性剂;
- Nothing can set the twin brothers at variance. 没有什么事能使这对双胞胎兄弟吵起来。
- How much do you know about the works of Mark Twin. 马克。吐温写的作品你知道多少?
- How much do you know about the works of Mark Twin? 马克。吐温写的作品你知道多少?
- You're always mixing me up with my twin sister! 你老是把我和我的孪生妹妹弄混了!
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- I took a shot of the twin sisters. 我给那对孪生姊妹拍了一张照片。
- He is the younger twin of the two. 他是这对双胞胎中的弟弟。
- Can you tell the twin sisters apart? 你分得清这两个孪生姐妹吗?
- Do you type the letter or take a rest? 你打信呢,还是休息呢?
- Oxford's twin town in France is Leon. 牛津在法国的友好城市是里昂。
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- My twin brother is my shadow every minute. 我的孪生兄弟与我形影不离。
- He devises a new type of transistor. 他发明了一种新的晶体管。