这些反应增加了不完全燃烧的可能性，更有可能释放未燃尽和光化学活性碳氢化合物到大气中。
These reactions increase the probability of incomplete combustion and are more likely to release uncombusted and photochemically active hydrocarbon compounds into the atmosphere.
K326生长期间进行打顶和未打顶处理，研究鲜烟叶片蛋白酶及含氮化合物的变化规律。
Disposing with topping and not topping in K326 growth duration, researching the change law of protease and nitrogen compound in fresh tobacco leaves.
结论大果阿魏树脂、基生叶的挥发油主要成分是： 愈创木醇、 萜类化合物，未检出多硫化物。
Conclusion The main components of volatile oil of resin and basilar leaves in the Ferula lehmanni Boiss are tuaiacol, terpenoids. Multisulfides have not been determined.
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