模型涉及了功效函数、耦合度函数、耦合协调度函数和城市化-生态环境耦合评价指标体系以及人工神经bp网络。
These models were designed with efficacy function, coupling degree function, coordination degree function, urbanization-ecological environment index system and artificial neural network BP.
耦合度计算模型由功效函数、耦合度函数和城市化-生态环境耦合评价指标体系构成，其中指标体系的选择是耦合度计算正确与否的关键。
The Coupling Degree Model includes Efficacy Function, Coupling Degree Function and its index system, in which the index system is crucial and determines its available application.
在此框架中，初步选取了具体指标，建立了综合评价的指标集，并提出了生态化综合指数的计算方法，以此测度城市交通生态化水平。
In this framework, specific indexes are firstly picked up, comprehensive assessment indices constructed and the calculating method for ecological comprehensive index put f...
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