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Change of Soil Organic Carbon after Cropland Afforestation in ＇Beijing- Tianjin Sandstorm Source Con
[期刊论文] 作者：ZENG Xinhua,ZHANG Wanjun,LIU X,
来源：中国地理科学：英文版 年份：2014
Land use change is one of the major factors that affect soil organic carbon(SOC) variation and global carbon balance. However, the effects of land use change on...
[会议论文] 作者：Feng Zhiming,Zheng Baojia,Hu Wanjun,Liu Heng,
来源：第19届亚太汽车工程年会暨2017中国汽车工程学会年会 年份：2017
Since 2000, many of automotive parts enterprise in China began to use PDM and ERP to manage substance and infor- mation. ERP used parts of the function, just include material flow management, informat...
[期刊论文] 作者：Xu Guo,Runze Li,Wanjun Liu,Lixing Zhu,
来源：中国科学：数学（英文版） 年份：2022
In this paper,we propose a new correlation,called stable correlation,to measure the dependence between two random vectors.The new correlation is well defined without the moment condition and is zero if and only if the two random vectors are......
The decrease energy expended of specific dynamic action of southern catfish Silurus meridionalis aft
[会议论文] 作者：Li Jian,Yan Yulian,Li Wanjun,Liu Li,Xie Xiaojun,
来源：第6届全国动物生理生态学学术研讨会 年份：2016
...
[会议论文] 作者：Daquan Chen,Wanjun Liu,Qingmeng Pi,Jingzhou Yang,Yu Shrike Zhang,
来源：Fourth Symposium on Innovative Polymers for Controlled Deliv 年份：2016
Implantable biomaterials can be applied to tissue engineering and drug delivery for sustained release of therapeutic molecules.However,the clinical implantation of biomaterials needs skilled physician...
Design and optimization of linearly graded-doping junction termination extension for 3.3-kV-class IG
[期刊论文] 作者：Jiang Huaping,Chen Wanjun,Liu Chuang,Rao Zugang,Dong Bin,Zhang Bo,
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...
Change of Soil Organic Carbon after Cropland Afforestation in ′Beijing-Tianjin Sandstorm Source Cont
[期刊论文] 作者：ZENG Xinhua,ZHANG Wanjun,LIU Xiuping,CAO Jiansheng,SHEN Huitao,ZHAO Xin,ZHANG Nan-nan,BAI Yuru,Yi Mei,
来源：Chinese Geographical Science 年份：2014
Land use change is one of the major factors that affect soil organic carbon(SOC) variation and global carbon balance. However, the effects of land use change on...
Change of Soil Organic Carbon after Cropland Afforestation in ′Beijing-Tianjin Sandstorm Source Cont
[期刊论文] 作者：ZENG Xinhua,ZHANG Wanjun,LIU Xiuping,CAO Jiansheng,SHEN Huitao,ZHAO Xin,ZHANG Nan-nan,BAI Yuru,Yi Mei,
来源：Chinese Geographical Science 年份：2014
Land use change is one of the major factors that affect soil organic carbon(SOC) variation and global carbon balance. However, the effects of land use change on SOC are always variable. In this study,...
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