搜索筛选:
搜索耗时0.1018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:
[期刊论文] 作者：QIN Guang-hua,JIANG Yue-zhong,,
来源：城市道桥与防洪 年份：2003
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...
Selection of poplar hybrid clones (Populus ssp) from F1 progeny in Aigeiros Section for industrial p
[会议论文] 作者：Qin Guang-hua,Jiang Yue-zhong,Qiao Yu-ling,
来源：第三届中国林业学术大会 年份：2013
As one of the fast-growing tree species,hybrid poplar (Populus ssp.) has been widely planted in Shandong Province,China.While poplar tree breeding program in the past few decades focused on the develo...
相关搜索：
