naphthalic anhydride
英
美
萘二甲酐
双语例句
- Naphthalic anhydride is one of the main raw material for the organic chemical industry.
1.8-萘二甲酸酐是有机化工的重要原料。 - Reaction of 3 nitro 4 bromo 1,8 Naphthalic Anhydride with hexylamine
3－硝基－4－溴－1，8－萘二甲酸酐与己胺的反应 - Nearly twenty impurities have been separated from the industrial grade naphthalic anhydride and have been determined by ionic pair reversed phose HPLC.
用反相离子对色谱方法从工业萘酐中分离出了十几种杂质，并进行了定量测定。