tetracid信息详情
adj.四酸的
n.四酸；具有四个氢氧基的醇类
micrococcus tetragenus genbank───genbank四属微球菌
tetracl n───四环素n
nickel acetate tetrahydrate───醋酸镍
tetraborate buffer───四硼酸缓冲液
tetrarch───n.小王，小郡主；一州的四分之一的领主；四个联合统治者之一
icositetrahedron───n.二十四面体
anapestic tetrameter metric foot───四公尺尺
tetraborate sodium───四硼酸钠
tetrahedrite mindat───四面体mindat
cephalanthus tetrandra───四头蚁
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；
The second polyimide polymer is prepared with aromatic tetracid dihydride and aromatic diisocyanate.───第二种聚酰亚胺聚合物是芳香族四酸二氢化物与芳香族二异氰酸酯反应生成的。
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.
The polyimide resin of the invention is prepared from the raw materials of reactive blocking agent, aromatic tetracid dihydride and aromatic diamine by a PMR method.
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.