The key issues of single frequency network technology includes network planning, networking mode, performance of overlapping coverage of the reception area, and program distribution network and so on.
其中单频网技术的关键问题主要包括单频网的网络规划、单频网的组网模式、覆盖重叠区的接收性能以及单频网中的节目分配网络等等。
Distribution network planning is a nonlinear mixed integer program problem which is usually difficult to be solved by conventional optimization algorithm.
配电网络规划属于非线性混合整数规划问题，应用传统数学优化算法往往难以直接求解。
Under this mode, program must resolve the distribution, heterogeneous under environments of network and the interoperability between applications.
这种方式的编程必须解决网络环境下分布异构和互操作问题。
To handle this problem, the concept and mathematical model of distribution network optimal operation are proposed in this paper, and a genetic algorithm based solving program is developed.
针对这一问题，该文提出了谐波畸变情况下配电网络优化运行的概念和模型。
Additionally, water system expansion modules can seek a better water distribution program via trying to apply network collaboration method among water use group.
系统扩展模块可在用水群体间尝试网络协同方法，进而寻求更优的配水方案。
Additionally, water system expansion modules can seek a better water distribution program via trying to apply network collaboration method among water use group.
系统扩展模块可在用水群体间尝试网络协同方法，进而寻求更优的配水方案。
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