- 更多网络例句与降烟碱相关的网络例句 [注：此内容来源于网络，仅供参考]
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A method for chiral analysis of anatabine,nornicotine and anabasine in tobacco has been established.
建立了烟草中新烟草碱、降烟碱和假木贼碱的手性分析方法。
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Simultaneous Scan-Selected ion monitoring mode is a new improvement method of data acquisition of gas chromatography mass spectrometry. The determination method of alkaloids in tobacco was established by Scan-SIM of GC/MS. Nicotine, nornicotine, anabasine and anatabine were determined with Scan mode, and myosmine, nicotyrine, 2,3'-Bipyridyl and cotinine were determined with SIM mode.
建立了应用气相色谱-质谱全扫描-选择离子监测数据采集方式同时测定烟草中8种含量相差较大的生物碱的方法，采用Scan模式分析烟碱、降烟碱、新烟碱、去氢新烟碱，同时采用SIM模式分析麦斯明、二烯烟碱、2，3′-联吡啶、可铁宁。
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There was no significant difference in total alkaloid levels among different cigarette samples in the same year, while nicotine and nornicotine contents varied reversely, resulting in a ladder of percent nicotine c...
同一年份的卷烟样品间总生物碱含量无显著差异，烟碱含量和降烟碱含量呈相反趋势变化，从而形成样品间烟碱转化率的梯度差异。
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The character of flower colour and high nicotine conversion inherited steadily,the average nicotine content of their offsprings decreased,while nornicotine content increased significantly.
通过对发现的5株白肋烟B37花色突变株后代的连续观察与研究，结果表明，5株白花突变株当代均为高烟碱转化株；随着世代的增加，白花后代群体花色遗传稳定，高转化率性状更趋于纯合；烟株群体的平均烟碱含量明显下降，降烟碱则明显上升，烟株群体生物碱表现为以降烟碱为主。
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Tobacco Alkaloid Nicotine Nornicotine Percent nicotine conversion Sensory evaluation Cigarette smoke Tobacco-specific nitrosamines
烟草；生物碱；烟碱；降烟碱；烟碱转化率；感官评吸；烟气；烟草特有亚硝胺
- 更多网络解释与降烟碱相关的网络解释 [注：此内容来源于网络，仅供参考]
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Nornicotine：降烟碱 去甲基烟碱
nornarcotine 去甲那可丁 降那可丁 | nornicotine 降烟碱 去甲基烟碱 | nornuciferine 降荷叶碱
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Nornicotine：降烟碱;去甲烟碱
normalization 正常化;鯞一化 | nornicotine 降烟碱;去甲烟碱 | nosazontology 病原学;病因学
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Nornicotine：降烟碱
四乙酸新戊四[醇]酯 normosterol; pentaerythritol tetraacetate | 降烟碱 nornicotine | 降巢曲菌素 nornidulin