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......

聚偏氟乙烯(PVDF)以其优良的化学稳定性、耐热性和易成膜等特点在膜合成中倍受青睐,但由于PVDF膜的疏水性,使其在水处理领域的应用......

In the present study,nano-sized TiO2/Al2O3 modified PVDF membranes (MM) were fabricated and utilized for anionic polyacr......