查询词典 flame

The classic non-premixed flame structure is analyzed based on flamelet assumptions and the connections between temperature and mixture fraction are carried out in the adiabatic condition.

通过引入小火焰的假设，分析典型非预混合小火焰结构，推导出绝热状况下缸内温度与混合比质量分数的关系。

Base on the turbulent shoot non-premixed combustion of methane/air, make a coordinate transform on flame for reactive scalar equation, build laminar flamelet model for two dimension steady state non-premixed turbulent reacting flows.

以甲烷／空气的湍流射流扩散燃烧为基础，对通用的反应标量方程在火焰面上进行坐标变换，建立二维稳态湍流扩散火焰的小火焰模型。

The application of flamelet model based on level set in premixed turbulence combustion;2. A methane turbulent non-premixed flame has been simulated numerically by the combination of laminar flamelet model and presumed probability density function.

将小火焰模型和假定的PDF方法相结合，模拟甲烷湍流射流扩散火焰，稳态火焰面结构由层流小火焰数据库得到，采用详细化学反应机理描述甲烷的氧化和NO以及碳烟的生成，数值模拟结果和实验数据吻合较好，说明小火焰模型可以较准确地计算出扩散湍流火焰中的燃烧过程。

PDF method ; bluff-body stabilized non-premixed flame ; nitrogen oxides ; laminar flamelet model

概率密度函数方法；钝体驻定扩散火焰；氮氧化物；火焰面模型

The strong sparkenergy can guarantee the fast generation of flame nuclear and no flameout.

强大的点火能量，可以保证火核生长快，不失火。

Crack propagation from the flameout edge can be modeled by considering an edge crack in the martensite surface from flame cutting.

裂纹从烧割边缘的扩展可模拟为一个从烧割处的马氏体表面起始的边裂纹。

Its main forms in the combustion process is caused due to high temperature flamer tempered, once this happened is not achieve ideal result, welding is easy to make flame back to burn the dangers.

其主要形式是在燃烧过程中由于火焰枪温度过高造成回火，一旦发生这种情况既不能达到焊接理想效果，也容易使火焰回燃造成危险。

Flareback:a flame produced in the breech of a gun by ignition of residual gases.

逆火，炮尾焰：枪管内残余气体的燃烧而产生的火焰。〞

The interaction of flow speed and flame speed influences 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。

However, not everybody is careful with such things as celluloid masks and toys; these burn in a flash if you hold then near a flame.

可是并不是每个人都能小心地对待塞璐珞面具和玩具之类的东西；这些东西如果一靠近火，眨眼之间就会燃烧的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。