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......

The present work reports the irradiation induced grafting polymerization onto nano-sized CaCO3 particles, mainly focusin......

Polybutylacrylate (PBA)/poly(methyl methacrylate) (PMMA) core-shell elastic particles (CSEP), whose rubbery core diamete......

用小角激光光散射、膜渗透压、高效体积排斥色谱及粘度技术,研究了聚丙烯酸丁酯-三氯甲烷体系的稀溶液性质。订定了该溶液体系在25......