挥发性羰基化合物是卷烟主流烟气中主要有害成分之一。
The volatile carbonyl compounds are one of most poisonous components in cigarette mainstream smoke.
结论卟啉和铁卟啉对卷烟主流烟气中氮氧化物有明显的截留效果。
Conclusion porphyrin and ferriporphyrin presented significant effectiveness on removal of nitrogen oxides in tobacco smoke main stream.
目的研究滤嘴中加入姜黄素对香烟主流烟气的抗突变作用及其对主要诱变成分的滤除作用。
Objective To observe the antimutagenicity and filter effect of the main mutagens in mainstream of cigarette smoke by adding curcumin in the filter.
本文在前人的基础上研究了不同卷烟主流烟气的细胞毒性及致突变性，现总结实验结果如下：1。
On the basis of former studies, this paper studies on cytotoxicity and mutagenicity of different mainstream cigarette smoke, the main experimental results are as follows: 1.
将合成的目标产物加到卷烟中，通过烟气分析实验测定了主流烟气粒相物中的裂解产物的转移率。
The conversion rate of the products was mensurated by smoke analysis after adding the products into cigarette.
该方法引入了直接碱水解皂化烟叶及主流烟气粒相组分，省去了一般烟草样品测定中的所需的预分离过程。
This analytic method introduced direct alkaline hydrolysis, omitted laborious preliminary purification steps of samples prior to GC, and the method was simple and convenient.
作为一种吸食性产品，这些香料可以增加香烟的自然芬芳，使主流烟气的味道就像麦芽糖、面包和烘烤食品的味道一样。
As a product that is being smoked it will naturally benefit from these flavours which can nicely enhance the malty, bread like, roasted character of main stream smoke.
二手烟不仅来自吸烟者呼出的烟气（我们称之为主流烟气），而且来自从烟尾、雪茄或者烟管中飘散出的烟气（我们称之为测流烟）。
Secondhand smoke comes from both the smoke that smokers exhale (called mainstream smoke) and the smoke floating from the end of the cigarette, cigar, or pipe (called sidestream smoke).
研究了一种准确测定主流卷烟烟气中固相自由基总量的新方法。
A method has been developed to accurately determine total particulate-phase free radicals in mainstream cigarette smoke.
研究了一种准确测定主流卷烟烟气中固相自由基总量的新方法。
A method has been developed to accurately determine total particulate-phase free radicals in mainstream cigarette smoke.
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