• It can reflect the flame propagation speed and evaluate the explosion intension.

    计算分形维数是衡量湍流火焰传播速度以及爆炸强度的有效参数。

    http://dj.iciba.com

  • On the basis of experiments, the influence of impressed electromagnetic field on flame propagation speed and overpressure in gas explosion was investigated.

    实验基础上研究外加电磁场瓦斯爆炸过程火焰传播速度超压影响

    dict.cnki.net

  • The effects of temperature and equivalence ratio of supersonic premixed combustible flow on the structure of supersonic combustion flow field, ignition and flame propagation were studied.

    研究超声速预混可燃气流温度以及当量比对超声速燃烧结构点火火焰传播特性影响

    dict.cnki.net

  • In this dissertation, based on analysis for the combustion in a constant volume combustion bomb, the parameters such as combustion delay period, combustion-flame propagation have been investigated.

    对定容燃烧弹火焰进行拍摄分析基础研究生物添加剂对,火焰传播影响

    dict.cnki.net

  • The obstacles set in gas flame propagation channel have acceleration action on the gas-phase flame. The acceleration mechanism can be attributed to

    沿火焰传播通道设置障碍物火焰具有加速作用这种加速作用机理归功于障碍物诱导的湍流区对燃烧过程的正反馈。

    www.chemyq.com

  • This system was used to measure the flame propagation velocities along the tube, and furthermore to determine the DDT distance.

    通过系统测量爆震火焰传播速度的轴分布,确定爆燃爆震转捩距离

    www.jasp.com.cn

  • The experimental results and comparison of data prove that the catalytic reforming reactions both improve the combustion of hydrocarbons and expand the flame propagation limits.

    研究实验角度证明催化重整反应产生氢气对烃类燃料火焰传播稳定有积极影响。

    dict.cnki.net

  • The article elaborates on the theory of flame stability, combustion equilibrium, and some factors affecting flame propagation speed.

    理论上阐述了完全预混式燃烧器火焰稳定原理燃烧稳定性影响火焰传播速度几种因素

    dict.cnki.net

  • Being based upon the flame ionization principle, a flame detector to investigate the flame propagation inside the gasoline engine is developed.

    根据汽油机燃烧火焰电离原理,试制成功了一火焰传播测试仪。

    dict.cnki.net

  • Firedamp flame propagation rules under obstacles are researched during the gas explosion process. The results show that obstacles have an important affection to the gas flame propagation speed.

    该文对存在障碍物瓦斯爆炸过程中的火焰传播规律进行了研究,结果表明障碍物火焰传播速度具有重要影响

    www.chemyq.com

  • In this paper, based on flame propagation a mathematical model of formation and desorption of unburned hydrocarbon in top-land crevice of spark ignition engines has been established.

    基于火焰传播过程建立火花点火发动机顶环岸间隙碳氢生成释放过程数学模型,并利用模型进行顶环岸间隙碳氢生成过程数值模拟计算。

    dict.cnki.net

  • For the present experimental conditions, it is found that the flame propagation velocity is a weak function of dust concentration in cornstarch dust clouds.

    在所考察的实验条件下粉尘浓度对于玉米粉尘火焰传播速度影响不大。

    dict.cnki.net

  • ASTM C1166 Test method for flame propagation of dense and cellular elastonmeric gaskets and accessories.

    致密多孔弹性垫圈附件火焰传播测试方法

    www.fire-test.com

  • It can calculate effectively the variation of flame front area, burned volume, and heat transfer area with the process of flame propagation and can be applied to an arbitrary combustion chamber.

    软件能有效地计算火焰前锋面积已燃区体积传热面积火焰传播距离变化情况。

    cnki.hljlib.cn

  • The influence of water sprays on gas flame propagation is experimentally studied in the present paper.

    本文利用自行设计传播火焰喷雾抑制实验系统研究了水雾甲烷火焰传播特性影响

    dict.cnki.net

  • The gas flame propagation law and acceleration mechanism were studied in a fully transparent flame-acceleration tube by using the flame-acceleration system and high-speed photography.

    透明火焰加速管中利用火焰加速系统高速摄像系统,研究管道中瓦斯火焰传播规律及其加速机理

    www.chemyq.com

  • The system can be used to study the flame structure and propagation mechanism of gas flame, dust flame and hybrid flame.

    利用高速纹影、微细热电偶、离子探针光电管系统分析了甲烷煤尘复合火焰传播特性

    www.dictall.com

  • The test results demonstrated that the flame development and propagation durations were decreased with the increase of hydrogen adddition fraction.

    试验结果表明,混后发动机火焰发展期快速传播缩短

    www.caesv.cn

  • To develop the study on the propagation of flame in micro channel, the quenching characteristics of premixed flame in tubules have been systemically investigated by numerical simulation.

    为了发展和完善微型通道火焰传播学术研究,本文通过数值模拟微型管内预混火焰规律进行了系统深入研究

    dict.cnki.net

  • It is very important to study the propagation of premixed flame in a round tube or parallel channels for the safe operation and application of many industrial combustion facilities and systems.

    研究预混火焰平行通道中的传播,对许多工业燃烧装置系统安全操作实际应用都具有重要意义。

    dict.cnki.net

  • Experimental study was conducted on the propagation regularity of flame in the process of gas and coal-dust combustion and explosion in the existence of obstacle objects.

    障碍物瓦斯煤尘燃烧爆炸过程中的火焰传播规律进行了实验研究,结果表明:障碍物火焰传播速度具有重要影响。

    dict.cnki.net

  • The cloud (such as water cloud), which is formed by the inert substance suspending in the air, can prevent or suppress flame and shock wave's propagation.

    惰性物质悬浮空气中形成云雾(例如水雾)阻挡抑制火焰激波传播

    dict.cnki.net

  • Based on the flame ionization principle, a flame detector was developed to investigate the flame propagation inside the gasoline engine cylinder with TJ-jet combustion system.

    根据汽油机燃烧过程火焰电离原理,成功地试制了一火焰传播测量仪。

    dict.cnki.net

  • The variation of combustion velocity, fired gas temperature and flame propagation speed, when the press, excess air ratio and ignition timing changed, was calculated by this quasi-dimensional model.

    模型能根据实测燃烧压力曲线计算出层流燃烧速度、已燃气火焰温度火焰传播速度等参数随压力、当量发动机转速点火提前变化规律。

    www.fabiao.net

  • Empirical formula about flame propagation speed in tube is obtained.

    依据实验值得到了管内火焰传播速度经验公式

    dict.cnki.net

  • The study showed the correctness of the combustion process model and the modified flame propagation formula can be used to simulate the performance of gasoline rotary engine.

    结果表明:建立汽油转子发动机燃烧过程数学模型修正后湍流燃烧速率计算公式准确,用于汽油转子发动机性能模拟研究。

    dict.cnki.net

  • The study showed the correctness of the combustion process model and the modified flame propagation formula can be used to simulate the performance of gasoline rotary engine.

    结果表明:建立汽油转子发动机燃烧过程数学模型修正后湍流燃烧速率计算公式准确,用于汽油转子发动机性能模拟研究。

    dict.cnki.net

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