variable area exhaust nozzle 可变排气喷口
fixed-area exhaust nozzle 固定面积喷嘴
variable-area exhaust nozzle [航] 可变截面排气喷管
exhaust nozzle area 喷口面积
ENA Exhaust Nozzle Area 排气喷口面积
exhaust nozzle area ratio 喷管截面积比
It USES a fast actuated nozzle to follow the exhaust pulse, reducing the turbine inlet area periodically to increase exhaust-gas pressure.
涡流增压器采用了一个快速响应喷头来跟踪尾气脉冲，减少内燃机的进气周期，从而增加尾气排放压力。
During the ground test under different working conditions of the gas generator, the influences of the radial clearance and exhaust nozzle area were studied.
根据发射系统内弹道计算模型 ，针对燃气发生器喷喉面积对导弹发射动力的影响进行导弹运动参数、内弹道性能的计算与分析。
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