nipagin

常见例句

Recent methods of Nipagin esters were reviewed in the paper.
对近年来尼泊金酯类催化合成方法进行评述。
It showed that this catalyst was reused and regenerated,and excellent one for the synthesis of Nipagin esters.
且该催化剂具有良好的重复使用和再生能力,非常适宜合成尼泊金酯。
Application of Nipagin complex ester as a preservative used in pickles was studied.
该文研究了尼泊金复合酯作为防腐剂在酱菜中的应用。
Compared with benzoic acid and sorbic acid,Nipagin has a good market and development prospects.
通过与苯甲酸和山梨酸比较,说明尼泊金酯具有良好的市场和发展前景。
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）防腐剂的合成方法。
Chapter 3.The preparationmethod of the Nipagin ester series preservatives was investigated.
第三章介绍了尼泊金酯系列（甲、乙、丙、丁）防腐剂的合成方法。