To support dramatically increased traffic loads, communication networks become ultra-dense. Traditional cell association......

This paper aims to discuss and analyze the distribution characteristics of the private placement among different regions......

目的 评价小波指数(WLI)在全身麻醉(全麻)术中的应用价值.方法 选择2009年3至10月在宣武医院行全麻择期手术患者53例,入室后连接脑......