Unmanned Aerial Vehicles (UAVs) and Unmanned Ground Vehicles (UGVs) have been used in research and development community......

我国计划在2010-2020年间建成安全可靠、满足电能传输和市场化运作的全国范围联合大电网。如何保证其安全、稳定以及经济的运行，是......