“苯二胺”造句

2024年06月14日 22:29:51归纳了对苯二胺的各种制备方法,并讨论了其工业化的优劣.
The synthesis ofp - Phenylenediamine was summarized and its route of industrialisation was discussed.

简要介绍了对 苯二胺 的用途和新工艺法合成对 苯二胺 的前景.
Finally, application ofp - phenylenediame and its new craft prospect for synthesizing ofp - phenylenediame were discussed.

研究了醚酰胺和砜酰胺作为第三单体对聚对苯二甲酰对苯二胺(PPTA)的改性.
Both amides and sullenly amides, used as the third monomer, are studied in modem PPTA.

需要加入英语学习交流群的请扫微信
或微信搜索jiemingpan

版权声明:
作者:9144590
链接:https://www.17en.com/sentence/58555
来源:一起学英语网
文章版权归作者所有,本站仅提供上传空间。

THE END
<<上一篇
下一篇>>
文章目录
关闭
目 录