搜索筛选:
搜索耗时2.2318秒,为你在为你在102,285,761篇论文里面共找到 172 篇相符的论文内容
类      型:
[期刊论文] 作者:Mr.Li Xueyong, 来源:China's Foreign Trade 年份:2002
Technology Innovation in China In the past two decades of implementing opening and reform policy,the Chinese government adopted a senes of policies to...
[期刊论文] 作者:Zhang Xueyong, 来源:中国农业科学:英文版 年份:2000
[期刊论文] 作者:HUANG Xueyong, 来源:黑龙江科技学院学报 年份:2002
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...
[会议论文] 作者:Xueyong Zhang, 来源:The 4th Asian Chromosome Colloquium(第四届亚洲动植物染色体研讨会) 年份:2010
[期刊论文] 作者:薛勇,XUEYong, 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...
[期刊论文] 作者:OlofAndren,XueYong Zhao,Thomas, 来源:寒旱区科学:英文版 年份:2016
The recent economic progress in China has stimulated scientific research in sandy lands in Inner Mongolia,where the Institute of Desert Research,Chinese Academy...
[期刊论文] 作者:Chen Xueyong,Liu Weian, 来源:数学物理学报(英文版) 年份:2004
In this paper,a chemotaxis model with reproduction term in a bounded domain Ω (∈) Rn is discussed.The existence of a global-in-time solution and a global attr...
[会议论文] 作者:Wu Xiaoxu,Zou Xueyong, 来源:北京师范大学,中国自然辩证法研究会,中国灾害防御协会 年份:2009
On the basis of blown sand observation of dunes,sandland and loess liang in hinterland of Mu Us sandland,wind profile and sand-blowing density are analyzed.Transport rate,sand flow structure and rough...
[期刊论文] 作者:Shelei Li,Xueyong Ding,Tingtin, 来源:无线传感网络(英文) 年份:2015
In this paper, the self-localization problem is studied. It is one of the key technologies in wireless sensor networks (WSNs). And five localization algorithms:...
[期刊论文] 作者:YuLin Li,JianYuan Cui,XueYong, 来源:寒旱区科学:英文版 年份:2010
In the semiarid Horqin Sandy Land of northern China, land desertification is the main causation in vegetation degradation and formation of moving dunes. A study...
[期刊论文] 作者:XiaoAn Zuo,XueYong Zhao,TongHu, 来源:寒旱区科学:英文版 年份:2013
How species diversity-productivity relationships respond to temporal dynamics and land use is still not clear in semi-arid grassland ecosystems. We analyzed sea...
[期刊论文] 作者:YongQing Luo,XueYong Zhao,JieP, 来源:寒旱区科学:英文版 年份:2016
organic carbon;;nitrogen;;allocation;;Horqin Sandy Land;;soil restoration...
[期刊论文] 作者:WenDa Huang,XueYong Zhao,YuLin, 来源:寒旱区科学:英文版 年份:2015
Caragana microphylla is the most dominant and constructive shrub species in the Horqin Sandy Land of northeastern China. We evaluated the level of genetic varia...
[期刊论文] 作者:WenDa Huang,XueYong Zhao,YuQia, 来源:寒旱区科学:英文版 年份:2013
The aim of the present study is to investigate the difference between ITS sequences of Artemisia halodendron Turcz. from different habitat gradients in Horqin S...
[期刊论文] 作者:YangChun Zhu,XueYong Zhao,Min, 来源:寒旱区科学:英文版 年份:2015
It is well known that the Hetao Basin is one of the most seriously arsenic-affected groundwater areas in China. In order to understand the characteristics of hi...
[期刊论文] 作者:XiaoAn Zuo,XueYong Zhao,ShaoKu, 来源:寒旱区科学:英文版 年份:2015
Ecological patterns and processes in dune ecosystems have been a research focus in recent years, however information on how dune stabilization influences vegeta...
[期刊论文] 作者:ShaoKun Wang,XueYong Zhao,Tong, 来源:寒旱区科学:英文版 年份:2013
In order to investigate the effects of afforestation on soil microbial abundance, microbial biomass carbon and enzyme activity in sandy dunes, 20-year-old Pinus...
[期刊论文] 作者:ShaoKun Wang,XueYong Zhao,Xiao, 来源:寒旱区科学:英文版 年份:2015
Cellulose decomposing fungi play an important role in litter decomposition and are decisive in nutrient cycling in sandy land ecosystems. Thirty-one strains wer...
[期刊论文] 作者:YaYong Luo,XueYong Zhao,JingHu, 来源:寒旱区科学:英文版 年份:2015
The ability of psammophyte photosynthesis to withstand and recover from severe droughts is crucial for vegetation stability in semi-arid sandy lands. The respon...
[期刊论文] 作者:YANG Ruidong,SHENG Xueyong,WEI, 来源:地质学报:英文版 年份:2012
As viewed from space remote-sensing images(e.g.Google Earth images) of South Guizhou and North Guangxi,the authors found that macroscopic karst landscape on the...
相关搜索: