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propulsive efficiency
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复制链接 推进效率
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abstract:
In aircraft and rocket design, overall propulsive efficiency \eta is the efficiency, in percent, with which the energy contained in a vehicle's propellant is converted into useful energy, to replace losses due to air drag, gravity, and acceleration. It can also be stated as the proportion of the mechanical energy actually used to propel the aircraft.
网络释义
推进效率
名词定义中文名称: 推进效率 英文名称: propulsive efficiency 定义: 发动机所产生的推进功率(推力和飞行速度的 [阅读全文] 编辑:0次| 浏览:88次 航段 词条创建者: 标准达通创建时间:03-21 09:2
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