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......

Radiocarbon(14C) measurement of dissolved organic carbon(DOC) is a very powerful tool to study the sources, transformati......

Based on total carbon (C) and C isotopes in sediment cores,sedimentary organic carbon (SOC) was quantified in three type......