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Dead standing pine trees in a boreal forest landscape in the Kalevala National Park,northern Fennosc
[期刊论文] 作者:Timo Kuuluvainen,Tuomas Aakala,
来源:森林生态系统:英文版 年份:2017
Background: After their death, Scots pine trees can remain standing for decades and sometimes up to 200 years,forming long-lasting and ecologically important st...
Dead standing pine trees in a boreal forest landscape in the Kalevala National Park, northern Fennos
[期刊论文] 作者:Timo Kuuluvainen,Tuomas Aakala,
来源:城市道桥与防洪 年份:2017
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...
Dead standing pine trees in a boreal forest landscape in the Kalevala National Park,northern Fennosc
[期刊论文] 作者:Timo Kuuluvainen,Tuomas Aakala,Gergely Várkonyi,,
来源:Forest Ecosystems 年份:2017
Background: After their death, Scots pine trees can remain standing for decades and sometimes up to 200 years,forming long-lasting and ecologically important st...
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