firebox

Increasing the exit-pressure and the mass-rate ratio, the temperature in front of the secondary firebox increases, the length of the secondary firebox when the fuel is burnt out decreases, the combustion efficiency increases.

增大出口反压及空燃比，补燃室头部的温度增大，燃料完全燃尽所需的补燃室长度减小，燃烧效率提高；

Make room for some sort of a firebox or burner.

给燃烧室或者燃烧器留些空间.

Second, we development the influence of flamethrower shape, root air, the obliquity of spin vane and block heat board for the air current in the firebox by simulating them through two phases calculate.

然后通过两级计算的方法，分别对不同海拔高度、喷火筒形状、根部风大小、旋流叶片的倾角以及有无回热板时对燃烧室空气气流组织的影响进行模拟。

Firebox using automatic intelligent control system of manual control system.

燃烧室采用全自动智能化控制手动控制,控制温度精确.

Despite of great differences in their structures and work theory, they all have a micro-firebox and need a good combustion system to ensure a high energy density.

这两种微动力机电系统在结构和工作原理上有较大差异，但是都具有微型燃烧室，都需要一个良好的燃烧系统保证高能量输出。

Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal-angle helix) groove can improve firebox coolant capability greatly.

将液体火箭发动机燃烧室的冷却通道设计为斜航线（等倾角螺旋线）槽形，可以大幅度改善燃烧室的冷却性能。

Charging Properties of Jet Plane Firebox

喷气式飞机燃烧室的荷电特性

The Numerical Study of the Throttle Characteristic about the Athodyd Inlet and Firebox

冲压发动机进气道和掺混段节流特性数值研究

The second order upwind implicit TVD scheme is used to solve the compressible N-S equations for integrated simulating the complex flowfields above the missile body, athodyd inlet and firebox.

采用二阶迎风隐式TVD格式分区求解可压缩NS方程，数值模拟了导弹、进气道和掺混段内外流一体化通气模型的复杂流场。