该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

针对传统热量表技术存在的弊端,设计了一种低功耗射频式热量测量系统。该系统采用改进的泛洪路由协议实现高层的无线抄表,采用新的......

In this work,a series of specimens was prepared by the casting method.Sharp cube-textured substrates were processed by h......

在WC—lO％Ni合金中添加适量VC会使合金在两相区高碳的情况下，从有磁性转变为无磁性。本文探讨了VC使WC一10％Ni硬质合金磁性转变的机理......