产物异丙醇和二异丙基醚间存在平衡分布.There is an equilibrium distribution relationship between DIPE and isopropanol.成份: 纯净水,异丙醇, 进口表面活性剂, 抗静电剂等.Component: Pure water , Cymene, Active Surface Chemical Preparation , Anlistatig Chemical prep...
The first is the wholesaling and retailing enterprises present a U - shaped structure.首先,北京的批发、零售企业呈现U形结构.For the foreign - funded commercial enterprises that undertake wholesaling business.从事批发业务的外商投资商业企业.Xingkai textil...
赤藓糖醇属于填充型甜味剂, 口感清凉,热量低, 安全性高.Erythritol is a kind of adding sweetener, with lower heat, cool feeling and food safety.利用细胞融合技术获得了一株高产赤藓糖醇的融合株RH-UV-L4-F9,其发酵能力强,赤藓糖醇产量高.The fusant RH - UV - L 4 - F 9 which attained by cell...