福克斯词典 \

英汉例句

\ 酐的例句（酐在句子中的用法）

酐的例句（酐在句子中的用法）

Aspirin is synthesized through O - acylating reaction from acid and anhydride acid with anhydrous carbonate as catalyst. 以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O - 酰化反应合成了阿司匹林.
A new process and high effective catalyzer of acephate's synthesis was studied in this paper. 本文提供一种用新型高效催化剂催化甲胺磷与酰化剂醋酐合成乙酰甲胺磷的新工艺.

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