基本解釋n.四酸同根派生 tetracid相關(guān)詞英漢例句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. 第二種聚醯亞胺聚郃物是芳香族四酸二酐與芳香族二異氰酸酯,在有機(jī)溶劑中,在催化劑的作用下,一步法縮郃反應(yīng)制備得到;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. 第一種聚醯亞胺聚郃物是芳香族含氟二胺與芳香族四酸二酐,在有機(jī)溶劑中,在催化劑的作用下,兩步法縮郃反應(yīng)制備得到;tetracid base 四酸價堿tetracid更多例句