醋酐 meaning in English
acetic anhydride
aceticanhydride
acid anhydride
Examples
- Non - ionic surface active agents . polyethoxylated derivatives . determination of hydroxyl value . acetic anhydride method
非离子表面活性剂.聚乙氧基衍生物.羟基指数的测定.酸醋酐法 - Economic efficiency : the annually sales income is 395 . 35 million rmb , and profit is 125 . 59 million rmb . the repayment period of capital cost is 5 years
醋酸、醋酐为化工的基本原料，在化工行业占重要地位，应用领域广泛，国际、国内市场需求量大，销路看好。年销售收入39535万元，利税12559万元。 - A mixture of formic acid and acetic anhydride was found to be effective for the formation of an oxazolone , which was converted to an active ester in situ in the presence of a phenol or an n - hydroxide
实验发现甲酸和醋酐混合物对恶唑酮的生成非常有效，恶唑酮在苯酚或n -氢氧化物存在的条件下在原位转化为酯。