常見(jiàn)例句Conclution: Diester aconitum alkaloid can be changed to ... 在控制條件下,苯甲酰烏頭原堿為主要水解產(chǎn)物。The paper discusses the preparation of stearic bicine diester for sizing agent and its application in paper-making. 論述了雙硬脂酰取代甘氨酸酯施膠劑的制備及其在造紙中的應(yīng)用。It has been lots of years that sodium alginate and algin propylene diester is used as stabilizer of beer. 海藻酸鈉及藻酸丙二酯作啤酒的穩(wěn)定劑已有多年。BeverageIt has been lots of years that sodium alginate and algin propylene diester is used as stabilizer of beer.4. 3.;飲料 海藻酸鈉及藻酸丙二酯作啤酒的穩(wěn)定劑已有多年。Methods: Diester,diimide and dipeptide mimic compounds were synthesized by conjugated the amino groups and acid groups with diols or diacids links. 方法:通過(guò)酯化、酰胺反應(yīng)由不同的二醇或二酸連接加巴噴丁和普瑞巴林合成二酯、酰胺、擬肽類(lèi)等化合物。There were obvious retention on diester and tri-ester of correlation in starch phosphate ester and there was little retention in monoester. 淀粉磷酸酯中有交聯(lián)性的二酯和三酯有較明顯的留著作用,而對(duì)單酯的留著作用不十分明顯。 返回 diester