1) flame speed
火焰速度
1.
The relationship between flame speed and superpressure in gas explosion is studied on the basis of experiment.
研究结果表明 :在瓦斯爆炸过程中 ,火焰速度传播规律可表示为 :V =m× (L/D) +b;随着障碍物的增多 ,火焰传播规律的线性度降低 ,非线性度增大 ,瓦斯爆炸过程中的冲击波阵面的强度与火焰的速度有关。
2.
The flame speeds predicted by the detailed mechanism agree well with experimental results over the whole burning range,while those predicted by the one-step mechanism agree with experimental results only for fuel-lean conditions with quantitative and qualitative results bei.
详细机理预报的火焰速度在整个可燃范围都与实验结果吻合,而单步机理只在贫燃条件下才能给出定量相符的结果,在富燃条件下定性和定量预报结果均不合理。
2) Flame velocity
火焰速度
3) flame speed,flame velocity
火焰速度<能>
4) flame propagation velocity;flame velocity,propagation velocity of flame,velocity of flame propagation
火焰传播速度<火>
5) flame speed
火焰传播速度
1.
By via of applying self-designed experimental system for flame acceleration and choosing five different solid structure obstacles,the paper investigated solid structure obstacles effect on flame speed and overpressure of premixed methane.
通过运用自行设计的火焰加速系统,文章研究了立体结构障碍物对预混甲烷火焰传播过程中火焰传播速度和超压的影响。
2.
The interaction of flow speed and flame speedinfluences the flash back.
而气流速度和火焰传播速度的相互关系对回火有很大的影响。
6) flame propagation speed
火焰传播速度
1.
The effects of flow rate on flame propagation speeds in the tube are investigated and flame propagation speeds are also investigated under different percentages of methane.
确定了微细通道中不同甲烷浓度下的火焰传播速度,以及混合气体流量与火焰传播速度的关系。
2.
In order to get applied fundamental parameter-flame propagation speed,after compare and analysis of several measures, the flame speeds of dimethyl ether are experimental measured by bunsen fire in this thesis.
为了获得二甲醚应用的重要基础参数——火焰传播速度,在定容球弹法、本生火焰法和平面火焰法作出比较分析后,采用本生火焰法实验测定了二甲醚火焰的传播速度。
3.
The research result shows that the influence of wall roughness in gas explosion is obviously, the flame propagation speed and the overpressure in rough conduit is much higher than that in plain tube; the change rule of the flame propagation speed peak value and the overpressure peak value with increasing roughness was obtained.
在试验的基础上,研究了瓦斯爆炸过程中壁面粗糙度对火焰传播速度和超压的影响。
补充资料：火焰气体上升速度
分子式：
CAS号：
性质：在原子吸收分析时，火焰原子化器的火焰气体从燃烧器细缝流出，其单位时间内所通过的距离。单位为cm·s-1。为了获得稳定的火焰，可选用火焰气体上升速度为燃烧速度的3～10倍。
CAS号：
性质：在原子吸收分析时，火焰原子化器的火焰气体从燃烧器细缝流出，其单位时间内所通过的距离。单位为cm·s-1。为了获得稳定的火焰，可选用火焰气体上升速度为燃烧速度的3～10倍。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条