butanediol例句
2024年06月14日 17:33:55
A new type gemini surfactant was synthesized from 1,4 -
butanediol , maleic anhydride and 1 - octadecanol.
采用1,4- 丁二醇 、 馬來酸酐及十八醇為主要原料,合成出一種雙子表面活性劑1, 4- 丁二醇雙琥珀酸十八醇雙酯磺酸鈉.
The catalysis of big pore strong acid resin for 1, 4 -
butanediol dehydration to tetrahydrofuran is investigated.
考察了大孔強(qiáng)酸性樹脂對1, 4 丁二醇 脫水制四氫呋喃的催化作用.
The catalysis of big pore strong acid resin for 1,4 -
butanediol dehydration to tetrahydrofuran is investigated.
考察了大孔強(qiáng)酸性樹脂對1,4 丁二醇 脫水制四氫呋喃的催化作用.