搜索筛选:
搜索耗时0.0851秒,为你在为你在102,285,761篇论文里面共找到 2 篇相符的论文内容
发布年度:
Effect of exclosure ages on woody plant structure,diversity and regeneration potential in the wester
[期刊论文] 作者：Tsegay Gebregerges,Zewdu K.Tes,
来源：林业研究：英文版 年份：2018
Exclosure is a method of rehabilitating degraded lands by protecting them from the interference of animals and from human encroachment,and is used to regenerate...
Effect of exclosure ages on woody plant structure, diversity and regeneration potential in the weste
[期刊论文] 作者：Tsegay Gebregerges,Zewdu K.Tes,
来源：城市道桥与防洪 年份：2018
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、测量监控等方面人手,介绍了S226海滨大桥...
相关搜索：
