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。
The performance of rectangular compressor cascades composed of different swept blades was studied by static pressure measurement, flow visualization and probe measurement.
通过壁面静压测量、流场显示及气动探针测量研究了不同掠型叶片组成的平面扩压叶栅特性。
Meanwhile, the corresponding high cycles fatigue tests on TC4 compressor blades are done to verify the validity of method.
同时，采用TC4压气机叶片进行了相应的高周疲劳试验，验证了方法的正确性。
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