微生物合成丙三醇在生产原料 、 生产机制、提取方面各具特点.Microbial production of glycerol have various characters in production raw, mechanism recovery.醇酸树脂: 热固性树脂.是丙三醇(甘油)和笨二酸(酞酸)起化学反应的产品.Alkyd resin: Thermosetting resin, obtained as reaction pro...
Obique bridge is made up of main girder crossbeam and bridge floorings.斜交桥由相互斜交的主梁、梁及桥面板组成,结构受力复杂.Its non - slip floorings are used in factories and public transport.该公司的防滑地板材料被应用在工厂和公共交通工具上.Iithography comprise the: bru...
他收到愤怒的选区居民洪水般涌来的信件。He received a flood of letters from irate constituents.大量的手稿开始通过邮递涌来。A deluge of manuscripts began to arrive in the post.捐赠的食物已从全国各地涌来。Food donations have poured in from all over the country....
A: While downloading software, the process may be interrupted because of disconnection.在下载软件过程中,遇到连接中断造成软件下载中断.Unknown headend service error. Please try downloading later.未知的数据头端服务错误. 请稍后重试下载.Access through a CERN proxy ...
Glauconite, hematite - limonite and some chlorite are formed in syndiagenesis.形成于同生成岩期的自生矿物有海绿石, 赤铁矿 ～ 褐铁矿和部分绿泥石.Features of sodium chlorite bleaching for cotton knits are described.本文叙述了亚氯酸钠对纯棉针织物漂白的特点.The major mineral...