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Variation in seedling drought resistance among different provenances of Cotinus coggygria were deter
[会议论文] 作者：Li Jinhang,Xu Chengyang,
来源：2016年首届国际森林城市大会 年份：2016
Cotinus coggygria is a significant colored-leaf tree species in autumn and an excellent pioneer tree species for afforestation in North China,and selecting and breeding tree species of high drought re...
[会议论文] 作者：Sun Guangpeng,Xu Chengyang,
来源：2016年首届国际森林城市大会 年份：2016
SBE has long been a useful method for landscape evaluation.Traditional researches on landscape evaluation included four sections: taking photograph to get visual perception of landscape,conducting tal...
[会议论文] 作者：Li Jun,Xu Chengyang,
来源：2016年首届国际森林城市大会 年份：2016
With the accelerating of urbanization,the conflict between the water shortage and the increasing demand for urban forest is intensified.The research on the relationship between water utilization of fo...
[会议论文] 作者：Liang Shuang,Xu Chengyang,
来源：2016年首届国际森林城市大会 年份：2016
The core issue of this thesis is the natural aesthetics and ecological aesthetics of the scenic landscape in Dashimengou forest park in Jilin.On the basis of full inspection from local natural conditi...
[会议论文] 作者：Li Ping,Xu Chengyang,
来源：2016年首届国际森林城市大会 年份：2016
With the rapid development of research on landscape forest,in addition to conventional methods,the 3S technology has been introduced into the study,which is not limited to the small scale.Visualizatio...
[期刊论文] 作者：Zhuang Huihui,Yan Jinliang,Xu Chengyang,Meng Delan,
来源：城市道桥与防洪 年份：2014
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...
The effect of the multi-period on the properties of deep-ultraviolet transparent conductive Ga2O3/IT
[期刊论文] 作者：Xu Chengyang,Yan Jinliang,Li Chao,Zhuang Huihui,
来源：城市道桥与防洪 年份：2013
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...
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