butanediol的例句（butanediol在句子中的用法）

• The catalysis of big pore strong acid resin for 1,4 - butanediol dehydration to tetrahydrofuran is investigated. 考察了大孔强酸性树脂对1,4 丁二醇 脱水制四氢呋喃的催化作用.
• The catalysis of big pore strong acid resin for 1, 4 - butanediol dehydration to tetrahydrofuran is investigated. 考察了大孔强酸性树脂对1, 4 丁二醇 脱水制四氢呋喃的催化作用.
• A new type gemini surfactant was synthesized from 1,4 - butanediol , maleic anhydride and 1 - octadecanol. 采用1,4- 丁二醇 、 马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.