Impeding high temperature sintering is challengeable for synthesis of carbon-supported single-atom catalysts (C-SACs),wh......

The basic pattern of China energy is characterized by "rich in coal,poor in oil and natural gas".Relying on the rich c......

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......