nipagin

常見例句

Recent methods of Nipagin esters were reviewed in the paper.
對(duì)近年來尼泊金酯類催化合成方法進(jìn)行評(píng)述。
It showed that this catalyst was reused and regenerated,and excellent one for the synthesis of Nipagin esters.
且該催化劑具有良好的重復(fù)使用和再生能力,非常適宜合成尼泊金酯。
Application of Nipagin complex ester as a preservative used in pickles was studied.
該文研究了尼泊金復(fù)合酯作為防腐劑在醬菜中的應(yīng)用。
Compared with benzoic acid and sorbic acid,Nipagin has a good market and development prospects.
通過與苯甲酸和山梨酸比較,說明尼泊金酯具有良好的市場(chǎng)和發(fā)展前景。
Chapter 4.The synthesis of the water-soluble modified Nipagin ester series preservatives was investigated.
第四章研究了水溶性改性尼泊金酯系列（甲、丙）防腐劑的合成方法。
Chapter 3.The preparationmethod of the Nipagin ester series preservatives was investigated.
第三章介紹了尼泊金酯系列（甲、乙、丙、?。┓栏瘎┑暮铣煞椒?。