The first polyimide polymer is prepared with aromatic fluoric diamine and aromatic tetracid dihydride and through a two-step condensation reaction in organic solvent and under the action of catalyst.
第一种聚酰亚胺聚芳香族含氟二胺与芳香族四酸二酐,在有机溶中,在催化的作用下,两步法缩反应制备得;
The first polyimide polymer is prepared with aromatic fluoric diamine and aromatic tetracid dihydride and through a two-step condensation reaction in organic solvent and under the action of catalyst.
第一种聚酰亚胺聚芳香族含氟二胺与芳香族四酸二酐,在有机溶中,在催化的作用下,两步法缩反应制备得;
:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。