大家都搜：
[机]喷嘴效率
1、bicycling efficiency───自行车效率
2、basement efficiency───单间配套的地下公寓房
3、efficiency───n.效率；效能；功效
4、allocation efficiency───配置效率；[财]分配效能
5、coulombic efficiency───库仑效率
6、fostering efficiency───培养效率
7、guarder nozzle───保护喷嘴
8、nozzle air───喷嘴空气
9、nozzle spray───[医] 喷嘴
1、Results show that the thrust aroused from the altitude compensation capability is the cause of the non-monotone variation of nozzle efficiency with altitude at high ambient pressure;───结果表明，在高的环境压强下工作时，由塞式喷管的高度补偿能力所获得的推力是引起效率高度特性曲线非单调变化的原因；
2、The condensed phase particle size distribution affects the combustion chamber and nozzle efficiency of solid rocket motors to some extent.───凝聚相微粒尺寸分布对固体火箭发动机燃烧室效率和喷管效率有影响。
3、The maximum nozzle efficiency of all of plug nozzle tested here are more than 99%, some of them are nearly 100%. It has good altitude compensation.───本实验喷管设计点效率均超过99%，部分实验接近100%，高度补偿效果明显。
4、Calculation of nozzle efficiency for solid rocket motor───固体火箭发动机喷管效率计算
1、Results suggest that nozzle efficiency decreases because of round tube existing at the back of nozzle, and the speed of gas decreases and the pressure increases when gas spurt out from round tube.
2、The maximum nozzle efficiency of all of plug nozzle tested here are more than 99%, some of them are nearly 100%. It has good altitude compensation.
3、The condensed phase particle size distribution affects the combustion chamber and nozzle efficiency of solid rocket motors to some extent.
4、Grasp the concept of nozzle efficiency, isentropic stagnation and their calculation.