chromatography

1. A kind of column chromatography technique.: 柱层析技术的一种。

2. METHOD: High performance liquid chromatography.: 方法：高效液相色谱法。

3. I can teach you some rudimentary Chromatography.: 我能教你一些基本的色谱学知识。

4. Discussion of what information gas chromatography provides.: 讨论一下气相色层分析能提供什么资讯。

5. Do we always need mass spectrometry with gas chromatography?: 气相色谱分析中是否一定要用质谱检测器？

6. Paper chromatography is a simple experiment and easy to do in class.: 在教室里，色谱法是一个很简单很容易的实验。

7. Oridonin was purified by the further separation of column chromatography.: 柱色谱进一步分离可制备高纯度冬凌草甲素。

8. The research progress of displacement chromatography theory was reviewed I...: 在此对置换色谱理论研究进展进行了综述。

9. Precipitation Chromatography on paper is sensitive, fast and simple in manipulation.: 纸型沉淀层析法的特点是：简便，快速而又灵敏。

10. The total yield is 20%. We also research the use of thin-layer chromatography in it.: 同时研究了薄层色谱法的展开剂的选择以及取样液的处理，得到了预期效果。

11. Gas Chromatography sales are growing at about the same rate as the instrument market.: 气相色谱销售率的增长与整个仪器市场的增长率大约相当。

12. Similar to the paper chromatography except that the rod and the rack are not necessary.: 仪器和操作过程和纸色谱相似，除了不用支架和杆子外。

13. Method: High efficiency liquid phase chromatography and plant tissue culture were applied.: 方法：采用高效液相色谱法和植物组织培养的方法。

14. Gas Chromatography Analysis of Reaction System of Preparing 1, 2, 4, 5-tetramethylbenzene.: 四甲苯催化制备1,2,4,5 -四甲苯反应体系的气相色谱分析。

15. The coincidence rate between the direct competitive method and the gas chromatography was 94%.: 该方法与气相色谱检测符合率为94%。

16. Many mixture which are difficult to separate by other methods can be separated by chromatography.: 许多用其他方法很难处理的混合物可以利用色谱法进行很好的分离。

17. Objective: to determine patulin in fruit juice by high performance liquid chromatography mass spectrometry.: 前言：目的：应用高效液相色谱-质谱联用技术测定果汁中的展青霉素。

18. Objective: to develop a method for analysis of alkylphenols in water by gas chromatography-mass spectrometry.: 目的：建立测定水中烷基酚的气相色谱-质谱分析方法。

19. Thermogravimetric analysis and gas chromatography are applied to study the typical components of medical waste.: 分别用热重法和气相色谱法对医疗垃圾典型组分的热解和气化进行了研究。

20. Thermogravimetric analysis and gas chromatography are applied to study the typical components of medical waste.: 分别用热重法和气相色谱法对医疗垃圾典型组分的热解和气化进行了研究。

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