A sidestream from the de-aeration tower feeds two sand filters and a calcium reactor. 曝气塔双侧中的双侧是砂石过淋器以及钙反映堆。
High Performance Liquid Chromatographic Determination of Major Phenolic Compounds in Mainstream and Sidestream Cigarette Smoke 卷烟主流、侧流烟气中酚类化合物的高效液相色谱测定
Advance on Sidestream Smoke of Cigarette 卷烟侧流烟气研究进展
Analyses of major carcinogens in mainstream and sidestream smoke of cigarette 香烟主测流烟雾中主要致癌成分分析
Based on the stage difference equation proposed, the mathematical models and theoretical plate number for simple distillation column and distillation column with sidestream were set up and calculated respectively. 利用新提出的塔板差分方程(Stagedifferenceequation,SDE),分别对简单精馏塔和有侧线出料的精馏塔进行了SDE数学模型的建立和理论塔板数的设计计算。
For ordinary commercial cigarettes the total amount of semi-volatile components in sidestream smoke was obviously higher than that in mainstream smoke, and the contents of most of semi-volatile components in sidestream smoke were higher than those in mainstream smoke. 普通卷烟侧流烟气中半挥发性成分的总量明显高于主流烟气,大多数半挥发性成分的侧流烟气含量高于主流烟气。
According to the formation mechanism of sidestream smoke, a special cigarette paper was produced and used to control the release level of the sidestream smoke. 根据侧流烟气的产生机制,一方面研究制备了一种特殊的低侧流烟气卷烟纸,使侧流烟气在逸出烟支燃烧线之前被吸附和分解,控制侧流烟气的释放;
Conclusion Prenatal exposure to sidestream smoke up-regulates the transcription of TNF-α and CINC genes in the lungs of neonatal rats, which may injure the lung tissues. 结论孕鼠被动吸烟可影响新生大鼠肺组织炎性介质TNF-α和CINC的表达,这可能是引起新生鼠肺损伤的重要原因之一。
The formation, distribution, determination, elimination, and effects on human health of nitrogen monoxide in cigarette mainstream and sidestream smoke were reviewed. 简要介绍了卷烟烟气中一氧化氮的形成及其在主流烟气和侧流烟气中的分布、检测方法、对人体的影响以及烟气中一氧化氮的消除。
Commercial sidestream test of a chrome-free carbon monoxide HTS catalyst 浸渍负载型无铬CO高温变换催化剂工业侧流试验
Nicotine, as an active element, both by mainstream smoke and sidestream smoke, can enter the mother's blood stream and distribute through placenta. 它是烟草中的生物碱,无论是主动吸烟或被动吸烟,作为烟草的活性成分,进入母体血液中的尼古丁可迅速通过胎盘分布,对正在发育的胎儿产生影响。
It was further confirmed that low sidestream cigarettes could release fewer amounts of smoke into the environment as compared with general cigarettes. 低侧流卷烟中的侧流烟气半挥发性成分总量明显低于主流烟气,证实了低侧流卷烟能减少对环境的烟气释放量。
Meanwhile, the principles of sidestream smoke trapping and the selection of analytical conditions were also discussed. 同时,还对卷烟侧流烟气的捕集原则、侧流烟气的测试条件选择等进行了讨论。
Control of Sidestream Columns Separating Ternary Mixtures 分离三元混合物侧线蒸馏塔的控制
Determination of sidestream temperature of atmospheric tower for crude oil 原油常压精馏塔设计中侧线抽出温度的确定
Industrial Sidestream Test of a New Type Catalyst for Hydrogen Removal from CO_2 Feed Gas for Urea Synthesis 合成尿素用新型CO2原料气除氢催化剂的工业侧流试验
Analysis of some semi-volatile components in mainstream and sidestream cigarette smoke 卷烟主流烟气和侧流烟气中半挥发性成分的分析研究
Studies on Method for Analysing Tar and Nicotine in Sidestream Smoke 卷烟侧流烟气焦油、烟碱的测定方法研究
In the sidestream smoke of cigarette, there are many substances which are harmful to people's health, such as nicotine, aldehyde. 卷烟燃烧时释放出大量侧流烟气,其中有很多危害人们身体健康的物质,如烟碱、醛类物质等。
It is possible to keep a higher concentration of readily biodegradable COD in anaerobic stripper because P release is carried out in a concentrated form, in the small sidestream, when the lipuor is added into the stripper. 由于磷的释放是以浓缩形式,只是在回流污泥这股小的侧流中进行的,所以当加入这些发酵液后,在厌氧放磷区保持较高的生物易降解COD浓度是可能的。
A Rapid Determination of Tobacco Alkaloids from the Mainstream and Sidestream of Cigarette Smoke 卷烟主侧流烟气中烟草生物碱的快速测定及对比分析
Emissions of gas phase free radicals in sidestream smoke is less than in mainstream smoke, but this mechanism was complexed and still not clear. 侧流烟气中气相自由基释放量比主流烟气中气相自由基释放量少,对此机理还尚不清楚。
For different types of cigarette, emissions of gad phase free radicals in mainstream and sidestream smoke gas were not associated with tar, therefore, emissions of gas phase free radicals were not inferred bu the contents of tar. 对于不同类型卷烟,主流烟气和侧流烟气中气相自由基的释放量与焦油量无相关性,不能简单的根据焦油量的大小来判断不同类型卷烟中自由基的释放量。