Based on the request of the power supply, the functions include map-layer management, space query of equipment, record query and fast repair decision on accident etc.

系统功能包括图层管理、设备空间查询、事故抢修支持、设备管理、耗材管理、报表处理和实时数据管理。

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Even though there is typically no single point in decision space that simultaneously minimizes all of the objective functions, only one solution can be chosen.

所以，即使在定义域内没有典型的单点能同时最大限度地最小化所有的目标函数，也只有一个解决方案可以选择。

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