针对城市交通信号控制系统建立具有递阶结构的非线性规划模型。
A model with hierachical structure is developed for urban traffic signal control system.
建立组网的系统误差模型，用非线性规划方法求系统误差。
A system error model of radar networks is established in this paper.
建立了相应的系统规划可靠性数学模型。
The reliability mathematical model of the power planning are established.
建立了相应的系统规划可靠性数学模型。
The reliability mathematical model of the power planning are established.
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