The case study of a high bypassratio turbofan engine has verified the feasibility of a three-layer back propagation network.
通过一个高涵道比涡扇发动机故障诊断的实例分析,验证了三层逆传播网络的可行性。
2
As the bypassratio of turbofan engine is more and more high, fan noise is a more important part to the overall turbofan engine noise.
随着飞机广泛使用的涡轮风扇发动机涵道比的不断提高,风扇噪声在飞机总噪声中占有越来越突出的地位。
3
Ceramic composites, nanotechnology and shape memory alloys figure prominently in the airframe and ultra high bypassratio propulsion system construction.