During the time of Tang, Song, Yuan and Ming Dynasty, its transmissionregion and influence were largely in south region, no...
唐宋元明时期，其流行地域和影响仍主要在南方地区而不是北方地区。
2
Simulation results show that the proposed algorithm has advantages over the topology control algorithm based on the direct-transmissionregion in terms of average node degree and power efficiency.
仿真研究表明，提出的算法在平均节点度和传输功率的效率方面均优于基于直接传输区域的拓扑控制算法。
3
Epidemiological investigations and genotyping have confirmed transmission of measles virus among several countries in the Region and to the Americas.