Both the free hydroxyl groups readily undergo esterification.两个自由羟基,都容易酯化.The rate of hydrolysis is for the most part significantly lower than the esterification rate.多数情况下水解速度较酯化速度低得多.The esterification of xylitol and o...
Both the free hydroxyl groups readily undergo esterification.两个自由羟基,都容易酯化.The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.化学方法包括酸洗法 、 皂化法 、 酰化法和酯化法等.Iso - army gall...
Why don't you guys come a cookout on Friday night?你们星期五晚上何不去野炊?I've been invited to a cookout this weekend.我这周末已经被邀去参加野炊.Cab driver : For twenty dollars I'll take you to a Ku Klux Klan cookout!占士邦: 那麽若你跟著那...
每一家企业都将面临需求曲线的下滑。Each firm will face a downward-sloping demand curve.她身穿一件紧贴着她的身体的曲线的低胸露肩连衣裙.She was wearing a low strapless dress that hugged her curves cleverly.然后他讨论了平面曲线的渐屈线.He then treated the evolute of a plane cur...
那个盲人用手杖敲打人行道的地面.The blind man tapped the sidewalk with his cane.我们称这种新字母表为盲人用点字法.We will call this new alphabet'Braille '.盲人用竹竿点点探探,走得极缓慢.Blind bit of test the waters with a bamboo pole and going very slow....