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1·Three kinds of quaternary ammonium salt surfactants of epoxy were synthesized.

合成了三种环氧类季铵盐表面活性剂。

2·The quaternary ammonium salt and hydroxy ethyl cellulose were contained in a special organic chemical wastewater.

某厂特种有机废水，含季铵盐和羟乙基纤维素。

3·Montmorillonite was ion exchanged with quaternary ammonium salt, which was intercalated into the crystal layers of MMT.

用长链季铵盐对蒙脱土进行离子交换反应，季铵盐嵌入到蒙脱土的层间。

4·The moisture absorption humectant adopts trehalose quaternary ammonium salt as a moisture absorption moisturizing agent.

采用海藻糖季铵盐的吸湿保湿剂，以海藻糖季铵盐 作为吸湿保湿剂。

5·Conclusion: The compound disinfectant of quaternary ammonium salt has good germicidal efficacy, good stability and low corrosiveness.

结论，复方季铵盐消毒剂对微生物杀灭效果较好、稳定性较好、腐蚀性低。

6·Objective To study efficacy of the mixed disinfectant Glutaraldehyde and Quaternary Ammonium Salt against chicken pathogen microorganism.

目的研究戊二醛和季铵盐复合消毒剂对鸡常见的几种病原微生物杀灭效果。

7·The effects of time, humidity and temperature on the gases permeability of the quaternary ammonium salt of chitosan film were researched.

探讨了时间、湿度和温度对壳聚糖季铵盐膜透气性的影响。

8·Suspension quantitative germicidal test was used to observe the disinfection property of double-chain quaternary ammonium salt disinfectant.

采用悬液定量杀菌试验对复合季铵盐消毒剂的消毒性能进行了观察。

9·The catalytic oxidation of cinnamic acid with phase transfer catalyst(PTC), quaternary ammonium salt benzyltrimethylammonium chloride is reported.

研究了季铵盐催化下高锰酸钾氧化肉桂酸的反应。

10·The structure of the corrosion of intermediates and intermediates quaternary ammonium salt were inspected respectively by using infrared spectrometer.

使用红外光谱仪分别对合成的缓蚀剂中间体和中间体季铵盐进行了结构表征。