焦油量

介绍了支持向量回归估计的学习算法，应用SVM方法建立了基于支持向量机的卷烟焦油量预测模型。

The algorithm of support vector for regression estimation was introduced , and the prediction model for tar delivery was established with SVM .

某种知名品牌卷烟（混合型，标示焦油量为8mg/支）用于制备CSC，并通过气相色谱-热能分析联用仪（GC-TEA）检测其NNK含量；

Cigarette smoke condense ( CSC ) was collected from a famous brand cigarette ( mixed cigarette , the amount of tar were marked by 8 mg per cigarette ), and the content of NNK in the CSC was detected by GC , TEA .

卷烟烟气焦油量与某些代表性致癌物含量的分析

Analysis of the Tar and Some Critical Carcinogens Yields in Cigarette Smoke

添加有机酸钾对卷烟焦油量等的影响

The effect of additive organic sylvite on the cigarette tar

电磁波辐照烟草降低卷烟焦油量研究

Reducing Tar Yields of Cigarette by Electromagnetic Radiation

烤烟物理性状与焦油量的相关、通径及回归分析

Correlation , Path and Regression Analyses Between Physical Traits and Tar Yield of Flue-cured Tobacco

（指石油）畅喷产量焦油量及尼古丁量说明

Indication of tar and nicotine yields

一些醛、酯类香料在卷烟中的转移率与卷烟焦油量的相关性研究

Research on correlation of transfer ratio of some aldehydes and esters flavors and cigarettes tar content

湖南烤烟焦油量在生态区域和叶片部位间的差异分析

Tar Delivery Difference Among Flue-cured Tobacco Leaves from Different Stalk Positions of Different Eco-geographical Areas in Hunan

方法采用物理方法测定三种类型蚊香的烟尘和焦油量，并用小鼠做经口和吸入毒性实验。

Methods Using physical method to measure the smoke and tar , doing oral toxicity experiment with mouse .

介绍了合成纳米材料应用于香烟过滤嘴降低卷烟焦油量的研究。

The effect of synthetic nano materials applied in a filter tip to decrease cigarette tar was studied .

研究结果表明，煤气中焦油量很小，有利于煤气生产的后期处理；

The study results demonstrate that gas tar is very little , favorable for later stage of gas manufacture ;

选择不同焦油量、烟气烟碱量和一氧化碳量的4个卷烟样品，在3个不同海拔高度的实验室，按标准条件和非标准条件进行卷烟烟气分析。

Tar , nicotine and CO were measured at different atmospheric pressures according to the ISO standard and nonstandard conditions .

实验结果表明：该添加剂滤嘴卷烟平均降低焦油量达1.54mg／支，平均降低率达9.0%。

The results showed that the cigarette tar yields can be removed up to 1.54mg/cig and the average reduce percentage is 9.0 % .

研究结果表明，所加的有机酸钾能够降低焦油量，且在一定范围内添加钾盐种类及添加量与焦油量具有密切的相关性，对其他诸项也有一定的影响。

The results demonstrated that the organic sylvite can reduce tar and a relationship between tar and the kind and content of organic sylvite exists to a certain extent .

近年来，广大烟草化学家致力于尽量减低烟气对人体的毒害、减少烟气中主要有害成分含量、降低卷烟烟气中含有主要有害成分的焦油量（减害降焦）。

In recent years , many scientists of tobacco chemistry have been committed to minimizing the toxicity of harmful ingredients on human body and the amount of cigarette tar which contained primary harmful ingredients .

向烟草中加入不同种类、不同浓度的无机盐，探讨其对卷烟焦油量、烟气中烟碱含量、抽吸口数、烟支静燃速率的影响，并作回归分析。

The experiment was carried out to investigate the effect of inorganic salts addition of different types and different concentratins on total particular matter , nicotine , average smoke puff numbers and burning rate .

介绍了探索性数据分析法的主要特点，并运用该方法对2004年我国卷烟的焦油量进行了探索性数据分析。

The main characteristics , basic concepts and fundamental principles of exploratory data analysis ( EDA ) were introduced , and the tar levels of Chinese cigarette brands in 2004 were analyzed with EDA .

首先，研究并全面总结了卷烟降焦油量技术和方法，为稳健设计技术的应用提供了卷烟降焦控焦专业基础。

Firstly , the technology and method for reducing tar of cigarette were researched and overall summarized in order to offering professional foundation for the application of robust design in reducing and controlling cigarette 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。

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 .

在对卷烟通风技术对卷烟内在质量影响的研究中，我们发现，当卷烟纸透气度或滤嘴通风度发生变化时，卷烟焦油量、烟气烟碱量表现出线性变化规律；

We find in the research of the influence on the inside quality of the ventilation technology that the cigarette tar and smoke and nicotine reveal a regulation of linear changes when the ventilating strength of the cigarette paper or filter tips .

稳健设计技术在控制卷烟焦油量中的成功应用表明，该技术将在卷烟配方研究、卷烟工艺研究、卷烟过程控制、卷烟标准制定等方面有着良好的应用前景。

The successful application of robust design in controlling tar levels of cigarette shows that the application of the technology is promising in the study of cigarette blending and making technology , the process control , and working out of the cigarette standard .

卷烟质量得到明显提高，单支重量、烟气烟碱量和焦油量各下降134%、212%和4%。

The smoking quality of cigarettes made of the microwave dried cut tobacco was improved obviously , while the weight of cigarette , nicotine content in smoke , and tar yield were decreased by 13.4 % , 21.2 % , and 4 % , respectively .

工艺参数优化后，烟丝整丝率转化率有所提高，批内卷烟焦油量波动值和批内卷烟烟碱量波动值有所降低，卷烟品质稳定，均匀性好。

Optimization of process parameters , the entire tobacco silk has increased the rate of conversion rate , intra-tar cigarettes fluctuations in value and the batch fluctuations in the value of the amount of nicotine in cigarettes has decreased cigarette quality and stability , uniformity is good . 3 .

与对照卷烟样品相比，使用AXL的卷烟焦油释放量和苯并[a]芘释放量分别降低了7%和7.6%，有效组分A、X在卷烟烟气中的迁移率分别为21.00%和13.21%。

Comparing with the blank cigarette , percent of tar and benzopyrene in AXL cigarette was decreased 7 % , 7.6 % , respectively . The transfer percent of efficient component A and X in AXL was 21.00 % and 13.21 % respectively .

为了降低卷烟的原料成本，研究了在配方烟丝中加入3～6mm碎烟片对烟丝填充值、烟支单重、卷烟焦油产生量以及感官质量的影响。

In order to reduce the material cost of cigarette manufacturing , tobacco scraps of 3 to 6 mm size were added to the tested cut filler and its influence on the filling power , cigarette weight , tar delivery , and smoking quality of cut filler was studied .

抽吸间隔时间对卷烟焦油释放量的影响

Influence of Puffing Interval on Tar Delivery of Cigarette Smoke

烤烟烟叶焦油释放量与部分化学成分的关系研究

Correlation between tar content and some chemical components of flue-cured tobacco leaves

煤焦油加入量对沥青软化点和结焦值的影响

Effect of coal tar addition on softening point and coking value of pitch

缩口结构对降低生物质两段气化中焦油生成量的影响研究

Study on the influence of throat structure on reducing tar content of two-stage biomass gasification reactor