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随着民航事业的巨大发展,我国需要研制自己的大飞机。利用灰色模型预测法对能反映民航发展的两个主要指标——旅客发运量和飞行班次——展开分析与预测。分析云南省对大飞机的需求增长量占全国大飞机进口量的比重和结构,也对中国进口飞机数量做了预测。
With the tremendous development of civil aviation, our country needs to develop its own large aircraft. Using Gray Model Prediction Method to Analyze and Predict Two Major Indicators That Can Reflect Civil Aviation Development - Passenger Shipments and Flight Frequency. Analysis of Yunnan Province, the growth of large aircraft demand accounted for the proportion of large aircraft imports and the structure and structure, but also to predict the number of aircraft imported from China.