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- A novel fluorescence and ultraviolet labelling reagent, 2 (9 carbazole) ethyl chloroformate, has been utilized as pre column derivatization reagent for 15 aliphatic alcohols. 采用新型的紫外、荧光衍生试剂咔唑9乙基氯甲酸酯,对15种脂肪醇柱前衍生的反应条件,包括反应温度、催化剂的选择、衍生化时间等,进行了考察。
- The method for determination of amino acids in foods by reversedphase HPLC with DABS Cl pre column derivatization was reported, and the conditions of derivatization and determination were discussed. 报道了用磺酰氯二甲胺偶氮苯（DABS－CL）柱前衍生技术，通过反相HPLC定量测定食物中的氨基酸，并对衍生条件及测定条件进行探讨。
- Keywords stachydrine;Qianlietai tablets;pre column derivation;HPLC; 关键词益母草;水苏碱;前列泰片;柱前衍生化;HPLC;含量测定;
- Keywords stachydrine;pre column derivatization;pharmacokinetics;HPLC; 水苏碱;柱前衍生化;HPLC;药代动力学;
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- Keywords high performance liquid chromatography;theanine in tea;pre column derivatization; 高效液相色谱法;茶叶中的茶氨酸;柱前衍生化;
- Keywords mexiletine hydrochloride;pre column derivatization;HPLC FLU;serum drug concentration; 盐酸美西律;柱前衍生化;高效液相色谱荧光检测法;血药浓度;
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- Keywords Pre column derivitization;Nonaqueous capillary electrophoresis;Metal ions; 柱前衍生;非水毛细管电泳;金属离子;
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- I'm displeased at your reaction. 我对你的反应很不满意。
- 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 forces of reaction made reform difficult. 反动势力给改革造成了困难。
- His reaction on this matter is unexpected. 没料到，他对这件事的反应是这样的。
- Keywords Carbazole） ethyl chloroformate;high performance liquid chromatography;pre column derivatization;alcohols; 咔唑-9-乙基氯甲酸酯;高效液相色谱;柱前衍生;脂肪醇;
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- A sharp reaction; a repercussion. 强烈反应后果，影响
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- Their reaction was one of qualified praise. 他们的反应是一种有保留的称赞。
