sodium ester发音

意思翻译

酯钠

相似词语短语

sodium───n.[化学]钠（11号元素，符号Na）

ester───n.[有化]酯；n.(Ester)人名；(法)埃斯泰；(德、西、意、葡、罗、挪、丹、芬、爱沙)埃斯特尔

isomeric ester───异构酯

decyl ester───癸酯

ester bond───酯键

saccharin sodium───糖精钠

sodium hypochlorite───[无化]次氯酸钠

caffeic ester───咖啡酯

sodium chlorate───[无化]氯酸钠

双语使用场景

Based on the principle of ester hydrolyzation to ether in alkali condition, the process for preparation of dimethyl sulfide from sodium methyl sulfate residue was investigated.───根据酯在碱性条件下水解反应生成醚的原理，研究了以甲基硫酸钠废渣为原料制备二甲基硫醚的方法。

sodium ethoxide catalyzed synthesis of coumarin -3-carboxylic acid ethyl ester, followed by saponification, acidolysis cyclization was studied.───酸二乙酯为原料，乙醇钠为催化剂催化合成香豆素- 3 -羧酸乙酯，再经皂化、酸解环合合成香豆素- 3 -羧酸。

After the pretreatment of PODD, sterol ester in PODD can be transesterified into free sterol with methanol while methanolic sodium as catalyst.───预处理后，以甲醇钠为碱催化剂，将原料与甲醇进行反应，使原料中的甾醇酯转化为游离甾醇。

英语使用场景