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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。
- His enemies labelled him a thief. 他的敌人称他为贼。
- She is usually labelled (as) an Impressionist. 人们通常把她称为印象派艺术家。
- He attached a label to his baggage. 他往行李上贴了一个标签。
- We labelled the box before we sent it by train. 在送上火车前,我们给箱子贴上了标签。
- His work is difficult to label accurately. 他的工作很难准确归类。
- Attach the label to your luggage. 把标签贴(系)在你的行李上。
- He has been labelled a "druggie". 他被贴上"瘾君子"的标签了。
- isotopically labelled reagent 同位素标记试剂
- labelled reagent 标记试剂
- He'll attach the label to your luggage. 他会把标签系在你的行李上。
- There is a label on the inside of the box. 盒子内侧有个标签。
- Someone has sticked a label on the crate. 有人在板条箱上贴了标签。
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- Porter, will you get the luggage labelled for Shanghai? 搬运师傅，请把我的行李上标签托运到上海好吗？
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- Derivatization of FLX and NFLX with NBD-COC1 and DBD-COC1.As the fluorescent labeling reagents, NBD-COC1 and DBD-COC1, both of which has an acyl halide group, were selected to derivatize the amines. NBD-COC1的氟西汀和去甲氟西汀衍生物(NBD-FLX和NBD-NFLX)的最大荧光激发和发射波长分别为478±2nm和537±2nm，DBD-COC1的氟西汀和去甲氟西汀衍生物(DBD-FLX和DBD-NFLX)的最大荧光激发和发射波长分别为454±2nm和562±2nm。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- He has been given a label of "playboy" by his friends. 他的朋友给他起了一个“花花公子”的绰号。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛阳天骋化学试剂有限公司。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
