| 航空发动机技术进步与投资强度的定量关系 |
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| 引用本文： | 周蓝海,张德荣,赵幼芳.航空发动机技术进步与投资强度的定量关系[J].沈阳航空工业学院学报,2008,25(5). |
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| 作者姓名： | 周蓝海 张德荣 赵幼芳 |
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| 作者单位： | 沈阳航空工业学院,辽宁,沈阳,110136 |
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| 摘 要： | 对航空发动机技术水平提高速度与投资强度这两个概念做了界定.利用有关数据,针对航空涡轮发动机的技术水平提高速度、最大推力、类型(涡喷或涡扇)与投资强度的定量关系建立了的一个数学模型,并对模型的应用进行了探讨.
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| 关 键 词： | 航空涡轮发动机 技术水平 投资强度 数学模型 |
A quantitative relationship between technological progress and investment strength of aircraft engines |
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| ZHOU Lan-hai ZHANG De-rong.A quantitative relationship between technological progress and investment strength of aircraft engines[J].Journal of Shenyang Institute of Aeronautical Engineering,2008,25(5). |
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| Authors: | ZHOU Lan-hai ZHANG De-rong |
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| Institution: | Human-machine Intelligent Center;Shenyang Institute of Aeronautical Engineering;Liaoning Shenyang 110136 |
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| Abstract: | It is defined for two concepts such as improvement rate of technological level and investment strength of aircraft engine.By use of concerning data,a mathematical model is established for quantitative relationship between improvement rate of technological level,maximum thrust,type(turbojet of turbofan) and investement stremgth of aircraft turbine engine.And he application of the model is discussed in detail. |
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| Keywords: | aircraft engine technology level investment strength mathematics model |
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