首次提出灾害物资储备模型并进行了实例分析，对类似问题研究有参考价值。
For the first time, a model of casualty material reserve is advanced for disaster reduction; and a case analysis is given.
首次提出灾害物资储备模型并进行了实例分析，对类似问题研究有参考价值。
For the first time, a model of casualty material reserve is advanced for disaster reduction; and a case analysis is given. This will be of reference value for studying problems of the same kind.
通过定量分析 ，首次构造了顾客价值的数学表达式 ，并以此为基础 ，探讨了市场需求与产品设计及商品化的联系 ，建立了需求强度模型。
This paper presents the design and simulation of a multi-layer fuzzy logic traffic signal controller for an isolated intersection based on traffic demand intensity.
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