Last year, diethylene glycol was mistakenly mixed with cough syrup in Panama.去年, 二甘醇在巴拿马被错误地同止咳糖浆混在了一起.Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸.DTPA ( diethylene ...
在沉积速率分析曲线上,往往是古生代 、 生代和新生代呈单峰状态.The deposition velocity of Paleozoic, Mesozoic and Cenozoic assumes unimodal pattern.辽宁省中新生代盆地地层中赋有有丰富的地热资源.Rich geothermal resources are hosted in the Meso - Cenozoic basins in Liaoning P...