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tetracid是什么意思

2024-02-14 11:11:17
tetracid
美[tetræsɪd]  英[tetræsɪd]
n.  四酸

例句

  1. The second polyimide polymer is prepared with aromatic tetracid dihydride and aromatic diisocyanate and through a one-step condensation reaction in organic solvent and under the action of catalyst. 第二种聚酰亚胺聚合物是芳香族四酸二酐与芳香族二异氰酸酯,在有机溶剂中,在催化剂的作用下,一步法缩合反应制备得到;
  2. 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. 第一种聚酰亚胺聚合物是芳香族含氟二胺与芳香族四酸二酐,在有机溶剂中,在催化剂的作用下,两步法缩合反应制备得到;
  3. tetracid base 四酸价碱