tar content的例句大全

Mathematics model of estimating tar content in cigarettes

卷烟焦油含量预测的数学模型

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

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

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Determination of the Tar Content in the COG by UV Spectrophotometer

紫外分光光度法测定焦炉煤气中焦油含量

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The tar content in the pyrolysis gas varies with the type of biomass feedstock.

结果表明，由于各种生物质原料的组成及结构不同，热解煤气中，焦油含量存在较大差异。

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Study on the Relationship between Technological Parameters of Tube Sheet Cut Tobacco Dryer and Tar Content of Cigarette

管板式烘丝机工艺参数与卷烟焦油释放量的关系研究

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It shows that, cracking reaction can reduce tar content in gas, but also change its component, improve its quality.

这说明裂解反应不仅可降低煤气中的焦油含量，还能改变煤气的组成，改善煤气品质。

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

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

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A review on technological measures of cultivation and flue-curing on reducing tar content in flue-cured tobacco

降低烟叶焦油含量的栽培调制技术措施

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Influences of Different Topdressing Levels of Potassium on the Yield and Quality and Tar Content in Flue-cured Tobacco

不同施钾量对烤烟产质量及焦油含量的影响

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But high tar content of the gas is a important factor that constraints rapidly and healthy development of fixed bed gasification.

但气化煤气中焦油含量高是制约固定床气化炉快速健康发展的重要因素。

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Fast Determination of the Water Content in Tar: Acetylene Stones Gasifying

电石气化快速测定焦油水分

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Determination of Sulfur Content in Coal Tar by Lamp Burning Test

燃灯法测定煤焦油中硫的含量

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The experimental results proved that the average diameter of hole and larger hole fraction of circulating ash particle decreased with the increasing of coke content in ash, which caused the tar cracks slowly.

结果表明，随着积碳量的增加，循环灰的平均孔径和大孔份额减小，裂解反应速率下降。

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The experimental results show that the specific surface and void of circulating ash particle decrease with increase in coke content in ash, at the same time the tar cracks slowly, which makes the yield of coke increase.

实验结果表明，随着积碳量的增加，循环灰的比表面积和空隙率减小，裂解反应速率下降，裂解产物中碳产率增加。

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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.

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%。

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Secondly, experiment of biomass pyrolysis in tube furnace is carried out to study the effect of porous bed material on gas yield, tar yield, tar yield and content of hydrogen.

其次，在管式气氛炉中研究床料对生物质热解产气量、焦油产量以及热解产富氢燃气的影响。

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Study on the thermal polymerization preparation of pre-polymer with high-content mesophase from coal tar pitch

软沥青热聚合制备高含量中间相预聚体的研究

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the shrinkage index x will reduce with higher content of modified coal tar pitch.

收缩指数X随改质沥青含量的增加而下降；

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Determination of sulfur content in petroleum coke by energy-dispersive X-ray fluorescence spectrometry testing method for creosote oil, prepared tar and tar pitch

能量色散X射线荧光分析法测定石油焦硫含量的研究杂酚油、加工焦油及沥青

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Two methods of distillation crystallization method and gas chromatography to determine the naphthalene content in coal tar oil were introduced.

介绍煤焦油中萘含量测定的两种方法：蒸馏结晶法和气相色谱法，对两种方法的优缺点及分析结果进行了对比。

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