查询词典 nicotine

A reversed phase ion-pair high performance liquid chromatographic method was developed for the simultaneous determination of nicotine and cotinine in human hair.

以庚烷磺酸钠为离子对试剂，建立了同时测定头发中尼古丁和可天宁含量的反相离子对高效液相色谱方法。

The results showed that there's clear negative correlation between the chemical components such as protein, total nitrogen and nicotine etc., and the sensory quality such as quality and concentration of aroma, offensive taste, irritancy, after taste and so on, but these chemical components and the sensory quality such as physiological strength an...

然而 ，烟叶化学成分是相当复杂的，目前在烟叶中已鉴定出的化学成分已超过 30 0 0种，因此，要直接分析烟叶化学成分与烟叶质量的关系是困难的。目前主要采用的方法是数理

TOKYO - A team of Japanese scientists have found a gene closely linked to nicotine addiction, which could lead to more effective ways for smokers to kick the habit, a Japanese daily said on Wednesday.

日本媒体12月6日表示，一个由该国科学家组成的研究团队近日在人体内找到了与尼古丁成瘾存在密切联系的基因，这一发现可以引领那些渴望杜绝该种坏习惯的烟民采用更为有效的戒烟方法。

TOKYO - A team of Japanese scientists have found ageneclosely linked to nicotine addiction, which could lead tomoreeffective ways for smokers to kick the habit, a Japanese dailysaidon Wednesday.

日本媒体12月6日表示，一个由该国科学家组成的研究团队近日在人体内找到了与尼古丁成瘾存在密切联系的基因，这一发现可以引领那些渴望杜绝该种坏习惯的烟民采用更为有效的戒烟方法。

Leacher; continuous; counter current; nicotine

浸取器；连续；逆流；烟碱

Different people metabolize nicotine at different rates.

不同的人代谢尼古丁有不同的速度。

A new technique for analyzing microgram and submicrogram amount of nicotine and cotinine biological fluids is developed.

作者研制了一项新技术分析尼古丁和可铁宁的生物液微克和亚微克量。

Jean Nicot, the Frenchman who gave his name to nicotine, believed that he had discovered a miracle drug.

让·尼古丁，这个给尼古丁命名的法国人，相信他发现了一种神奇的药物。

Jean Nicot, the Frenchman who gave his title to nicotine, believed those he had discovered a miracle drug.

让·尼古丁，那个给尼古丁命名的法chinese，相信他呈现了一种神奇的药品。

Object To investigate the effects of chronic nicotine treatment on the functions and gene expressions of monoamine receptor.

目的 研究烟碱对多巴胺受体、肾上腺素受体、5 羟色胺受体功能及基因表达的影响。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。