INLET GUIDE VANES, a fixed set of blades in front of an engine compressor for directing airflow to the compressor.
进口导向叶片，发动机压气机前的一组固定叶片，用以引导气流进人压气机。
2
The model of thermal expand valve is built and the connection of flux, pressure difference between the front and behind of the valve and cryogen dryness of inlet and outlet.
建立了热力膨胀阀模型，重点建立了流量与阀前后压差及制冷剂进出口干度的关系。
3
The flame front structures of the methane/air premixed flames are observed by using OH- PLIF method in the different conditions of equivalence ratio and inlet turbulence intensity.