Optimization methods to control the in flight shutdown rate and the maintenance cost of civil aeroengines are presented in this paper.
提出了民用航空发动机空中停车率与维修成本控制的优化决策方法。
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Redesigned with aeroengines and larger wings, it could be made to fly at about 900 kilometres per hour with its nose angled up by about 5 degrees, Hawkes says.