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- According to this situation,a new method namely used silica gem columniation was researched,the clear and colorless tea seed oil was attained and the content of oleic acid was up to 83.36%. 本文针对这一情况;采用了一种新型的方法即硅胶柱层析法脱除茶油中的色素;得到了清亮透明无色的茶油并将茶油中油酸的含量提高到了83.;63%25。
- silica gem columniation 硅胶柱
- A gem cut in the form of a narrow rectangle. 狭长形宝石被切成细条形的宝石
- A translucent mineral of hydrated silica, often used as a gem. 蛋白石一种非晶质氧化硅，含有明显的变色晕彩，常被用来当作宝石
- My secretary is an absolute gem. 我的秘书真是个难能可贵的人。
- A translucent mineral of hydrated silica,often used as a gem. 蛋白石一种非晶质氧化硅，含有明显的变色晕彩，常被用来当作宝石
- A gem that demands a fine setting. 宝石要配精美的戒台
- The Provincial government granted us the right to gem the whole river. 省政府批准我们从整个河流中开采宝石的权利。
- The transparency and luster of a gem. 水色宝石的透明度及光洁度
- A transparent, green variety of garnet used as a gem. 翠榴石一种透明的、绿色的、用作宝石的石榴石
- A small natural or artificial gem used as a bearing in a watch. 钻石小的天然的或人造宝石，用作手表中的轴承
- The price of this gem is expensive -- as much so as astronomical figures. 这个宝石的价格十分昂贵－－简直是个天文数字。
- He beguiled me into parting with the gem. 他诱骗我把那枚宝石割爱。
- The crude oil is chromatographed over silica gel. 粗制油状物用硅胶进行色谱分离。
- Containing little silica, as igneous rocks. 基性的基性的，含有比较少量的二氧化硅的作为火成岩的
- Mercurial Stone can now be put into Gem Bags. 水银石现在能放置在宝石包中。
- The portion of a cut gem above the girdle. 宝面露在镶嵌底板上面的那部分已雕琢过的宝石
- Having columniation completely circling an area of the structure. 有一种完全环绕建筑物的某一区域的列柱法。
- It is a compound of aluminum, silica, and fluorine. 它是铝、硅和氟的化合物。
- Containing little silica,as igneous rocks. 基性的基性的，含有比较少量的二氧化硅的作为火成岩的
