搜索筛选:
搜索耗时0.0808秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
类      型:
[期刊论文] 作者:Luo Jian-xun,Zhang Xiao-lu,Gu, 来源:中国林学:英文版 年份:2005
This study represents a geographical approach to morphological variation of cones, needles and seeds in natural dragon spruce (Picea asperata Mast.) populations...
[期刊论文] 作者:LUO Jian-xun,ZHANG Xiao-Lu,Gu, 来源:中国林学(英文版) 年份:2004
This study represents a geographical approach to morphological variation of cones, needles and seeds in natural dragon spruce (Picea asperata Mast.) populations...
[期刊论文] 作者:LUO Jian-xun,ZHANG Xiao-Lu,Gu, 来源:城市道桥与防洪 年份:2005
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...
[期刊论文] 作者:Li Jian-Guo,Cui Xiao-Jie,Huang Jian-Hua,Zhang Xiao-Lu,Li Yan-Peng, 来源:应用地球物理(英文版) 年份:2019
Walkaway VSP cannot obtain accurate velocity field,as it asymmetrically reflects ray path and provides uneven coverage to underground target,thereby presenting...
[会议论文] 作者:Zhi-Qiang Yuan,Yan Zhang,Xiao-Lu Li,Yi-Zhi Peng,Yue-Sheng Huang,Zong-Cheng Yang, 来源:2013年全军烧伤外科学术年会 年份:2013
相关搜索: