With 100% ammonium, reducing sugar, Cl and amylum were highest, and K/Cl, nicotin and K were lowest. 100%25铵态氮时，还原糖、氯含量、淀粉的含量最高，碱、钾、钾氯比最低，同时显著地降低烤烟的等级结构。
With 100% ammonium, reducing sugar, Cl and amylum were highest, and K/Cl,nicotin and K were lowest. 100%25硝态氮时，总氮、钾、氯在烟叶中的含量最低，吸收总量也最少，同时产量、产值、均价也处于最低水平；
Note that the overall reaction for this fermentation cannot involve the consumption of nicotin -amide coenzymes or citric acid cycle intermediates. 标明这个发酵的所有反应不包括尼克酰胺辅酶或者三羧酸循环中间产物的消耗。
The adsorption properties of nicotin by D001B macroporous strong acid resin from sulfuric acid solution have been investigated. 研究了硫酸溶液中D001B大孔强酸型树脂对烟碱的吸附性能。
Conclusion A kind of simple and speedy animal atherosclerostic model can be established by injecting with vitamine D3 and administering with nicotin based on high fat diet. 结论高脂饮食辅以维生素D3肌注和尼古丁灌胃是一种简单快速的大鼠动脉粥样硬化模型的复制方法。
The college students were also less likely to have a drug-use disorder, nicotinnicotine dependence or bipolar disorder. 大学生滥用药物，尼古丁依赖症和躁郁症的可能性较少。
