研究基于动态投入产出理论的确定性线性经济系统控制模型。
In this paper, a deterministic linear economic system control model based on dynamic input-output theory is studied.
目的探讨社会经济因素对火灾伤害的影响，为预防和控制火灾伤害提供理论依据。
Objective to reveal the influence of socioeconomic factors on fire injury and to provide scientific evidences for preventing and controlling fire injury.
研究小型飞机的飞行控制系统具有重要的理论意义、工程意义和经济意义。
So making researches on the light aircraft flight control system is of theory, engineering and economical value.
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