1) second smoke backdraft
烟气二次回燃
2) Smoke Flashback
烟气回燃
5) secondary hot gas injection
燃气二次喷射
1.
The working process of secondary hot gas injection thrust vector control for solid rocket motor is numerically simulated using quasi-one-dimensional unsteady N-S equations.
采用准一维非定常N-S方程对固体火箭发动机燃气二次喷射推力矢量控制过程进行数值仿真,研究燃气引出和燃气二次喷射对发动机燃烧室及喷管内流场的影响。
2.
Gas conduction,secondary hot gas injection as well as their interaction with the main flow of the motor were investigated respectively.
采用基于Favre平均的三维N-S方程,对燃气推力矢量控制发动机全内流场进行了数值仿真,研究了燃气引流、燃气二次喷射及与发动机内主流相互作用等复杂流动。
6) secondary launch by gas:
燃气二次发射
补充资料：难燃高回弹PU泡沫塑料
难燃高回弹PU泡沫塑料
难燃高回弹Pu泡沫塑判 q’k}利圣￡r 0化《
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