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·Soluble in acid and ammonium salt solution of dilute acid decomposition to emit carbon dioxide.
易溶于酸和铵盐溶液，遇稀酸即分解放出二氧化碳。
3·A model for explanation of the antibacterial activity of the insoluble ammonium salt was set up.
我们建立了抗菌模型，对不溶性高分子抗菌剂的抗菌行为做了解释。
4·Under this background, the study manufacture 88.8% glyphosate ammonium salt water dispersible granule (WDG).
在此背景下，本项研究研制成88.8%草甘膦铵盐水分散粒剂(WDG)。
5·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。
6·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。
7·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。
8·A static test was made for the bactericide of biquaternary ammonium salt based on the study of many kinds of bactericide.
本文在多种杀菌剂研究的基础上 ，进行了双季铵盐杀菌剂静态实验研究。
9·A study was made of the properties of NR and the effect that natural rubber latex was conserved with feeble-acid-ammonium salt.
通过对弱酸铵盐性质的分析，探索弱酸铵盐对鲜天然胶乳的保存效果及其性能的影响。
10·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。