表面活性剂的

The effects of the surfactants on bioleaching of chalcopyrite were evaluated by measuring the leaching rate of copper and the density of bacteria cells in solution.

通过对浸矿溶液中铜的浸出率以及细菌浓度的测定来评价表面活性剂对氧化亚铁嗜酸硫杆菌浸出效果的影响。

The preparation technology of Artemisia oil microcapsule was studied by complex coacervation method with gelatin and acacia .

采用复合凝聚法对艾蒿油的明胶/阿拉伯胶微胶囊抗菌防霉剂的制备工艺进行了研究，考察了乳化转速、表面活性剂用量比例、交联剂用量等因素对微胶囊形态的影响。

The binary system containing the alkanolamide/HPAM and the three compound combination system containing alkanolamide/HPAM/alkali which was prepared, the interfacial tension between Daqing crude oil and system was researched, the compatibleness between alkanolamide surfactant of different carbon numbers and oily sewage was investigated.

配制了烷醇酰胺/HPAM二元驱油体系、烷醇酰胺/HPAM/碱三元驱油体系，考察了体系与大庆四厂原油的界面张力，研究了不同碳链长度的烷醇酰胺表面活性剂与大庆四厂油水的配伍性。

But the crystallizability of iron oxide prepared via mic.

在表面活性剂／油比较高时，可以制备出粒径小于10 nm的氧化铁，但所制备的氧化体的结晶性较差。

The surface activity of fluorocarbon surfactants in organic liquids such as toluene,hexane,decane,cyclohexane,nitromethane,dimethylsulfoxide,1-butanol,etc.,was investigated by measurement of surface tension.

碳氟表面活性剂由于其碳氟链既疏水又疏油的特性，除了可显著降低水溶液的表面张力之外，也可降低有机液体的表面张力﹝14﹞。

These biosurfactants are excellent dispersing agents, and these types of products have been used with the Exxon Valdez oil spill.

这些表面活性剂是很好的分散剂，并且这些类型的产品已应用于Exxon Vaidez石油的溢出。

Results indicate that if the carbon doublebond and carbonylcompounds were added into the surfactant molecule,the emulsification properties such as emulsifiability foaming property and foam stability will improve a lot.

实验分析表明，在表面活性剂分子中加入双键和羰基，会使得由此制得的乳化剂的乳化力、起泡性与稳泡性等性能都有良好的改善。

The particle size is also an important parameter influenced by an adequation of the surfactant system and the emulsification process.

粒子的形状同样是一个重要的参数并且受到表面活性剂系统拉直和乳化作用过程的影响。

The globe kinetics model can be described by an exponential equation, which was fitted very well with experiment data and the error was within 7%.

结果表明，当初始pH值为7.5、反应时间为120min时，质量浓度为25mg/L的表面活性剂十二烷基苯磺酸钠的去除率为97％，且DBS降解的反应动力学模型可用幂指数方程描述，该模型计算值与试验值吻合较好，误差在7％以内。

The interaction of DNA with five diverse surfactants was studied by cyclic voltammetry and electrical impedance. DNA modified gold electrodes were prepared and methylene blue and ferricyanide were used as the redox probes, respectively.

以修饰DNA的金电极为DNA传感器，亚甲蓝和铁氰化钾分别为探针，用循环伏安和电化学阻抗技术对五种不同种类的表面活性剂与DNA的相互作用进行研究。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新