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- METHODS: The indirubin was chromatographed on an aluminium oxide column and chloroform-ethyl acetate as eluting agent,eluate was recrystalized by methanol-acetone. 方法:采用氧化铝柱色谱法分离靛玉红,氯仿-醋酸乙酯作为洗脱剂,洗脱液用甲醇-丙酮重结晶。
- METHODS The content of phillyrin in forsythia was determinated by using Soxhlet extractor with methanol,separation and purification with the neutral aluminum oxide column and HPLC method. 方法采用甲醇索氏提取,中性氧化铝柱层析分离纯化、高效液相色谱法测定连翘中连翘苷含量。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- intermediate bubble oxidization column 间歇式鼓泡氧化塔
- 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。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- He always read the sports column in the Times. 他总是阅读《泰晤士报》的体育栏。
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
- A column in the periodic table of the elements. 属，族元素周期表上的一栏
- The column, four abreast, stretched out over one kilometre. 队伍4个人一行，长达1公里以上。
- oxidizing column (or tower) 氧化塔
- Soft Sensing for Pin-in-degree of Asphaltum Oxidation Column 沥青氧化塔针入度软测量
- The oxidizing temperature is350℃,3 hr in air. 过氧化则会使薄膜富氧，同样使结构变化，吸收限变宽而向高能方向移动。
- Water-reactive solid, oxidizing, n.o.s. 遇水反应固体，氧化性，
- Explosive when mixed with oxidizing substances. 与氧化性物质混合时发生爆炸；
- The company commander ranked his soldiers in a column four deep. 连长将士兵们排成四列纵队。
- Hydroxyl has an extremely oxidizing nature. 氢氧基具有极强的氧化特性。
- Can you add up this column of figures? 你能把这行数字加起来吗?
