trimethyl的意思|示意

The results showed that zeolite modified by hexadecyl trimethyl - ammonium bromide ( HTAB ) has higher adsorptive ability.

研究结果表明:用十六烷基三甲基溴化铵 ( HTAB ) 改性沸石可增强吸附性能.

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AIM : To develop a simple and economical new synthetic method of 8 nitro 6 trimethyl spirorindolinebenzopyan.

目的: 设计并建立一种合成有光致变色性能的单体8硝基6乙烯基1,3,3三甲基螺吲哚啉苯并吡喃的低成本,反应条件温和,操作简便的新方法.

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The synthesizing of dimethyl methyl phosphonic acid ester with trimethyl phosphite was catalyzed by methyl alkylbenzenesulfonate.

报道了以烷基苯磺酸甲酯催化异构亚磷酸三甲酯合成甲基膦酸二甲酯.

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Glytac ( glycidyl trimethyl ammonium chloride )

缩水甘油三甲基氯化铵 ( 纤维素纤维胺化剂,商名,法国制 )

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The tests on 2 % octadecyl trimethyl ammonium chloride showed good result against the cabbage aphids.

绿清灵即2%十八烷基三甲基氯化铵可溶性粉剂,对蔬菜蚜虫具有较好的防治效果.

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