火箭推力 meaning in English

rocket reaction
rocket thrust

The direction of the thrust of the rockets is controlled by computer
火箭推力的方向是由电脑控制的。
As the seat rode to the top of the rails , a port opened and gas ignited the rocket , blasting stricklin fully out of the cockpit like a roman candle
弹射座椅滑行到导轨顶端时，出口被打通，气体点燃，发动火箭推力装置，象发射一座罗马烛台一样把斯特里克林完全“炸”出驾驶舱。
The experimental results indicates that the secondary mass flow increases with increasing of primary mass flow rate , but the bypass decrease because the primary mass flow rate increase more rapidly than secondary mass flow . the expansion configuration shows low thrust property due to low pressure in flow path . the secondary nozzle changes the pressure distribution in ejector combustor , and decreases bypass ratio , but obtain more completely mixing
结果表明：二次流流量随着一次流流量的增加而增加，由于二次流流量的增加速度低于一次流，引射系数减小；在纯扩张式结构实验中，引射燃烧室压强很低，难以实验推力增强；二次喷管改变了引射燃烧室的压强分布，降低了引射系数，改善了混合状况能；对于本文的实验结构，存在一个最优的二次喷管出口面积，使引射火箭推力最大，同数值模拟结果相吻合。