urens

基本解释

URen, Matthew N.Van Ert, James M.
来源：微生物临床杂志作者：Jana M.
Dit tv-station zendt 24 uren per dag muziek uit.
网站简介 : De Belgische afdeling van The Music Factory.
The sweet sap of several tropical Asian palm trees, especially palmyra and Caryota urens, used as a beverage.
棕榈汁几种亚洲热带棕榈树，尤其是扇叶树头榈和椰子树棕榈上的甜汁液，用作饮料
The sweet sap of several tropical Asian palm trees,especially palmyra and Caryota urens,used as a beverage.
棕榈汁几种亚洲热带棕榈树，尤其是扇叶树头榈和椰子树棕榈上的甜汁液，用作饮料
With the mole ratio of p - toluic acid and uren to be 1: 1 .6 and sectionalization heated - shielded,the product yield is 75.6% .
当对甲苯甲酸与尿素的摩尔比为1：1．6，采用分段保温的加热方式，产品收率达75．6%25。