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......

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......

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......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

The microstructures in the electroformed copper liners of shaped charges after high-strain-rate plastic deformation were......

The microstructure in the electroformed copper liners of shaped charges prepared with different electrolytes was studied......

The paper deals with different plastic deformation behavior of electroformed copperliner of shaped charge, deformed at h......

The microstructures of copper liners of shaped charges prepared by electroforming technique were investigated by transmi......

通过对退火处理前后的电铸镍药型罩进行硬度测定、组织观察、晶体织构分析、残余应力测定,探讨退火热处理对电铸镍药型罩组织和性......