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NECESSARY AND SUFFICIENT CONDITION OF THE STRONG CONVERGENCE FOR TWO FINITE FAMILIES OF UNIFORMLY L-
[期刊论文] 作者:Gu Feng,
来源:黑龙江科技学院学报 年份:2011
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Nitrogen in soils beneath 18-65 year old stands of subtropical evergreen broad-leaved forests in Lao
[期刊论文] 作者:GU Feng ZHANG Kai ZHANG Yun-qi,
来源:林业研究:英文版 年份:2011
Monitoring of soil nitrogen (N) cycling is useful to assess soil quality and to gauge the sustainability of management practices. We studied net N mineralizatio...
Nitrogen in soils beneath 18-65 year old stands of subtropical evergreen broad-leaved forests in Lao
[期刊论文] 作者:GU Feng,ZHANG Kai,ZHANG Yun-qi,
来源:城市道桥与防洪 年份:2011
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...
[会议论文] 作者:Lingyun Li,Shiqiang Lu,Kun Yao,Bin Gu,Feng Zhou,Jing Chi,Fang Wang,Guangyong Peng,Fangyi Xie,Jian Qing,
来源:第九届全国病毒学学术研讨会 年份:2011
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