trimethyl cellulose
... Trimbey (consistency)regulator Trimbey圆筒液体浓度调治器 trimethyl cellulose 三甲基纤维素 trimmed 切边 ...
基于126个网页-相关网页
三苯代甲基纤维素 tritylcellulose ; triphenylmethylcellulose
·2,447,543篇论文数据，部分数据来源于NoteExpress
以木屑纤维素为原料，以3 -氯- 2 -羟丙基三甲基氯化铵(CTA)为醚化改性剂，制备了阳离子木屑纤维素。
The cationic sawdust cellulose was prepared with the sawdust cellulose as raw material and 3-chlorine-2-hydroxypropyl chloride (CTA) as an etherification modifying agent.
youdao
应用推荐
模块上移
模块下移
不移动