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- A method of quantitative analysis for methamidophos by a wide bore capillary column coated with XE-60 has been studied. 本文对气相色谱XE -60大口径毛细管柱的甲胺磷的定量分析进行了研究。
- Hydrocarbons was separated with a packed - column coated with 25 % squalane at constant temperature, detected by using an FID, and quantified by area normalization method. 烃类组分采用25%25角鲨烷填充色谱柱恒温分离,以氢火焰离子化检测器(FID)检测,峰面积归一化法定量。
- A new gas chromatographic method for the analysis of dicofol by a wide bore capillary column coated with Apiezon L has been studied.The major impurities of dicofol 40% benzene solution were separated. 研究了用阿皮松大孔径毛细管柱分析三氯杀螨醇的新方法。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- How can you get rid of this oxide coating? 你们该怎样除去这些氧化皮？
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- Good separating result for methyl oleate(C18:1 ) is obtained by the application of capillary columns coated with nonpolar stationary phases. 采用涂有非极性固定液的毛细管柱,对油酸甲酯顺、反异构体进行分离,获得良好的分离效果。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- This special coating is designed to resist rust. 这一特别的涂层旨在抗锈。
- He always read the sports column in the Times. 他总是阅读《泰晤士报》的体育栏。
- There was a coating of slime on the unwashed sink. 未刷洗的水槽上有一层污垢。
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
- A coating of metal sheets or plates. 金属板的外覆金属片或金属板的外覆
- A coating, as of syrup, applied to food. 冻胶层浇在食物表面的覆盖物(如糖浆)
- A column in the periodic table of the elements. 属，族元素周期表上的一栏
- He finished it up by coating the surface with paint. 他在其表面涂上一层漆，作品即告完成。
- The column, four abreast, stretched out over one kilometre. 队伍4个人一行，长达1公里以上。
- The company commander ranked his soldiers in a column four deep. 连长将士兵们排成四列纵队。
