In China, farmers employed in non-farm work have become important socio-economic actors, but few studies have examined t......

居民的生存以及工作都涉及到建筑工程的电器安装工作。如果工作不到位，很容易造成安全事故。本文主要分析了建筑电器安装工程注意事......

This paper investigates the downlink capacity distribution and the outage probability of the interested area of maximum ......