The results indicate that the bladeleadingedge appears maximum deformation and maximum vibration amplitude, so that resonance is most likely to occur.
分析结果表明：本文压缩机叶片前缘区域受力变形最大、振动时振幅最大，进而发生局部共振的可能性最大。
2
Firstly, simulated . experiments of FOD on the leadingedge of the blade were performed. Then, the damaged blades were fatigue tested.
首先对叶片进气边分区进行了模拟外来物损伤试验，并对外伤叶片和损伤后的修理叶片分别进行了疲劳试验。
3
The improved blade according to claim 1 wherein a portion of the rovings extending from the loop towards the trailing edge comes to the surface of the filling towards the leading edge.