Dead trees, particularly downed logs, play an important role in the dynamics of forest ecosystem. Contribution of decayi......

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......

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......

Biomechanical characteristics of the root system of hornbeam(Carpinus betulus) were assessed by measuring Root Area Rati......

We conducted a study to examine the pattern of development of herbaceous plant species,woody species regeneration and so......