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- Urinary sample was hydrolyzed by base, then extracted by solvent and cleaned by silica gel column.Afterwards, the sample was purified by high performance liquid chromatograph (HPLC). 尿样经碱水解、溶剂提取及硅胶柱净化后,用高效液相色谱仪纯化,纯化液作荧光光谱及气相色谱/质谱分析;
- The beach had been washed clean by the tide. 潮水把海滩冲刷得非常乾净.
- The sheep's wool was washed clean by the rain. 羊的毛被雨水冲洗得干干净净。
- A final cleaning by pickling / passivating is necessary. 因而要进行最后一道工序:酸洗/钝化。
- The needle-like crystal of CPZ can be gained by solvent out crystallization. 通过溶析结晶的方法可获得针状晶体。
- The daidzein in puerariae was separated and concentrated by solvent sublation. 本文采用溶剂浮选法对葛根中大豆甙元进行分离富集,并对所得产品进行鉴定。
- Polymer dispersed liquid crystal (PDLC) films were prepared by Solvent Method. 用溶剂法制备了聚合物分散液晶膜。
- Blood can be cleaned by osmosis if the kidneys have failed. 若肾功能衰退,可通过渗透作用使血液净化。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- A study is made of separation of zinc from iron in waste sulfuric acid pickle liquor by solvent extraction. 对溶剂萃取分离镀锌酸洗废液中的锌、铁进行了研究。
- The room must have been cleaned by Xiao Hong. 这房间准是小红打扫的。
- The classroom was cleaned by us. 教室被我们打扫过。
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- My have to get my room cleaned by a hoover. 我得用吸尘器吸吸我的房间。
- Used for determine the oil content of wool or synthetic samples etc. By solvent percolation and evaporation. 用于各种纤维所含油脂的快速提取,以测定油脂含量。
- It's wool,which had been dyed black,had been washed clean by the rain! 一度被染黑的羊毛已被用水冲洗得干干净净!
- The process of removing acetic acid from furfural wastewater by solvent extraction is studied in this paper. 本文研究了溶剂萃取法去除糠醛废水中醋酸的工艺过程。
- The car is being cleaned by Jack. 杰克正在擦那辆小汽车。
- Sodium carboxymethyl cellulose(CMC)of low viscosity grade was synthesized by solvent method. 采用溶剂法合成了钻井液用低粘度羧甲基纤维素钠(CMC)。
- The classroom was cleaned by the students. 教室由学生们打扫干净了。