The effects of biosolids,ZnO,and ZnO/biosolids on soil microorganism and the environmental fate of coexisting racemic-qu......

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......

Since the inception of industrial revolution, metal refining plants using pyrometallurgical processes have generated the......

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 toxicity of trace elements (TEs),such as copper (Cu),zinc (Zn),and cadmium (Cd),often restrict land application of s......