diglycol例句
2024年07月05日 13:56:46
Diglycol diacetate had been obtained with sulfuric acid or toluene - p - sulfonic acid as catalyst in lab.
研究了在實(shí)驗(yàn)室條件下,以硫酸、對(duì) 甲苯 磺酸為催化劑合成二甘醇二醋酸酯的方法.
The synthetic principle and the process method
diglycol dioleate were discussed in this paper.
本文探討了一縮二乙醇油酸雙酯酯化反應(yīng)的合成原理及其工藝操作方法.