废水的治理-毕业论文网 关键字：数学模型 毒物密度 毒物量 渠道截面 [gap=1193]Key words: The mathematics model, poison density, poison measures, the outlet cuts
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Structure The Mathematics Model 构建数学模型
the 2D mathematics model 二自由度系统数学建模
the systematic mathematics model 系统数学模型
the 2 d mathematics model 二自由度系统数学建模
It is showed that the mathematics model has high accuracy and reliability.
证明模型本身具有较高的准确性和可靠性。
According to the law of conservation of mass, the mathematics model of Modified-Atmosphere Packaging (MAP) is educed.
根据质量守恒定律和果蔬采后呼吸生理，推导出薄膜气调包装(map)的数学模型。
The mathematics model of travelling-wave ultrasonic motors is studied in this paper and the equivalent vibrating model is built.
对行波超声电机的控制模型进行了研究，并建立了等效动态振动模型。
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