flame speed
英 [fleɪm spiːd]
美 [fleɪm spiːd]
火焰传播速度
双语例句
- The method that test the flame spread speed of ball powder with micropores in normal pressure by using transparent glass tube is feasible.
采用透明玻璃管测试常压状态下微气孔球形药的传火速度是可行的。 - When the ignition was certain, the flame travel speed of gas explosion and pipeline length and diameter ration would be in a logarithmic function relationship.
在点火能量一定时，瓦斯爆炸火焰传播速度与管道长径比呈对数函数关系； - The main burner with high-pressure pumps is designed by ourselves to enhance of intensity of the flame and speed up the burning process.
主燃烧器自行设计，配备高压油泵，增强火焰强度，促使焚烧过程加快。 - The results indicate that photoelectric detector is more suitable to measure the flame speed.
结果表明：光电池测光器比离子探针更适合测量爆震管内火焰传播速度。 - It can reflect the flame propagation speed and evaluate the explosion intension. Strain rate effects on the integral burning velocity of laminar premixed CH4/ air and C3H8/ air flames
计算出的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。火焰拉伸对甲烷/空气和丙烷/空气层流燃烧速度的影响 - The higher ignition energy was and the higher flame travel speed would be.
点火能量越大，火焰传播速度也越大； - Based on theoretical model, flame propagation speed is computed and compared with experimental value.
利用理论模型对火焰传播速度进行了计算，并将火焰传播速度的实验值与计算值进行了对比分析。 - Further analyses and calculations show that the decrease in turbulence intensity in supercharged gasoline engine will slow down the turbulent flame speed, so it is another reason that supercharged gasoline engine is easy to knock.
经计算与分析表明，增压后湍流强度的下降将导致湍流火焰传播速度下降，这是汽油机增压后易发生爆震的另一因素。 - Relationships between Flame Speed and Physical Chemical Parameters in Laminar Flame
层流火焰速度与有关物理化学参数的关系 - 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的经验公式。 - With the increase of length, flame propagation speed and overpressure decrease.
长度值较小时，随厚度增加，火焰传播速度和超压出现先降低后增加的现象，即存在最佳抑制厚度； - The influence of the mean pore diameter of the HPM to the temperature distribution in the combustors, pollutants emission, flame speed, burning stability and the pressure drop ( resistance loss) were gained.
得到了多孔介质孔径对燃烧室温度分布、污染物排放、火焰速度、燃烧稳定性以及多孔介质燃烧器压降（阻力损失）的影响规律和多孔介质层厚度对燃烧器换热特性及阻力特性的影响规律。 - Some characteristic parameters, such as the combustion wave velocity, the flame speed and the peak flame temperature, are predicted. Analytical results have been compared with the related experiments and other existed theories.
研究了燃烧波波速、火焰传播速率、最高燃烧温度等燃烧特性参数，将计算结果与实验结果以及前人的理论结果进行对比。 - The greater the equivalent pore diameter, the higher the flame propagation speed, especially for the mixture of higher laminar flame speed.
多孔介质当量孔直径越大，或预混气层流火焰速度越高，则预混气火焰传播速度越高； - The results show that hydrogen can increase flame speed, and even more when the initial temperature becomes higher;
结果表明：氢气能使火焰传播速度大幅提高，且当初始温度升高时，氢气对火焰传播速度的提高作用增大； - At the exhaust gas dilution condition, the burning duration is extended and the flame speed drops faster at high initial pressure than at low one.
在废气稀释情况下，燃烧时间延长，在高初始燃烧压力时，火焰传播速度下降更明显。 - New Method for Computing Premixed Planar Laminar Flame Speed
一种计算预混层流平面火焰速度的新算法 - Heat release rate, average burned gas temperature and NO formation as well as turbulent burning rate, turbulent flame propagating speel and flame speed ratio in different flame zones were computed as model output.
本模型不仅可以计算出燃烧放热率，燃气平均温度，NO生成规律，还可提供各火焰区的紊流燃烧速度、紊流传播速度和火焰速比等重要参数。 - In-cylinder tumble motion, similar to the swirl motion, can increase the turbulence intensity and result in higher flame speed and combustion rate in spark ignition engine.
火花点火发动机气缸内空气运动的滚流与涡流一样，都可以增加燃烧室中的湍流强度，提高火焰传播速度和燃烧速率，从而改善燃烧过程，提高发动机的动力性能。 - In addition, the max turbulent flame speed is similar in these cases, which means turbulent influence on the indoor fire caused by gas leakage is less.
另外，各种条件下最大湍流火焰传播速度差别不大，说明室内气体火灾受湍流的影响较小。 - Experimental Investigation of Laminar Flame Speed for Methanol, Gasoline, Methanol/ Gasoline-Air Mixtures
甲醇、汽油和甲醇/汽油-空气层流火焰传播速度的实验研究 - The advantages and disadvantages as well as the applicability of various mechanisms were obtained by analyzing flame structure, flame propagation speed and emissions. Dispersion was also analyzed.
通过对火焰结构，火焰传播速度及污染物的计算与分析，得到了不同机理的优缺点及适用范围，分析了弥散效应的影响。 - The relationship between flame speed and superpressure in gas explosion is studied on the basis of experiment.
叙述了瓦斯爆炸过程中火焰与超压的实验研究情况，介绍了瓦斯爆炸过程中火焰与超压之间的关系。 - The relationship between flame speed and superpressure
火焰速度与超压关系 - A concept, suppression parameter, was introduced to indicate the effects of suppressing explosion pressure and flame speed for a multilayer mesh. The suppression parameter can be explained as the energy of the premixed flame before entering the multilayer wire mesh, and which will be quenched.
引入熄爆参数来反映丝网结构抑制火焰和爆炸压力的效果，熄爆参数可解释为被淬熄的预混火焰进入丝网结构前的能量。 - The research disclosed that just the co-flow pressure wave and the reflect pressure wave caused the flame speed fluctuations in the propagation process.
火焰加速传播过程中会产生压力波，而压力波也会反过来作用于火焰的传播过程，研究发现正是初始压力波及其反射压力波的作用，使得火焰传播速度出现先加速后减小的变化过程。 - The result of MBR and flame speed indicates that when the proportion of reforming is increased, the flame speed is gradually increasing, so the stability of combustion is enhanced, and the lean limit is also increased.
通过对MBR、ST的分析表明，随着重整比例的增大，发动机的燃烧速度逐渐增大，因此发动机的燃烧稳定性得到增强，发动机稀燃极限随之提高。 - The main work and conclusions are as follows ( 1) The experimental apparatus for flammable gases explosion and deflagration suppression in pipe were set up, realizing computer controlled ignition and synchronized measuring of the pressure and flame speed of the test points.
本文主要工作和结论如下（1）建立了管内可燃气体爆炸与爆炸抑制试验装置，实现了计算机程控点火和同步采集测点的压力和火焰速度。 - It can be used to implement steady combustion with fuel of low or extremely low calorific value. The porous media burner has advantages of stable combustion, higher flame speed, wider lean flammability limit and less pollutants emission.
它能够实现低热值，甚至超低热值气体的稳定燃烧，具有燃烧稳定、燃烧速率高、可燃极限宽和污染物排放低等显著优点。