jet vane 是什么意思

	1.	Results show that the method is useful for the aerodynamics design of jet vane and ignition experiments of the aided engine 该文所用方法对于燃气舵的气动设计、辅助发动机点火试验具有指导意义。
	2.	A 3 - d viscosity turbulence model is used to analyze the unsteady around flow field of the thrust - vectoring engine of the jet vane , and results of the area including vane base , vane flake and motor shell are presented 摘要以推力矢量发动机的燃气舵为研究对象，采用三维、粘性、湍流流动模型和数值分析的接触网格技术，在定常流动计算的基础上，对包含舵基、舵片和发动机壳体的区域进行详细数值分析。

jet vane是什么意思