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The variation of nutrient concentration in the rhizosphere of larch and ash in mixed and monoculture
[期刊论文] 作者：ZHANG Yan-dong,
来源：城市道桥与防洪 年份：2002
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 variation of nutrient concentration in the rhizosphere of larch and ash in mixed and monoculture
[期刊论文] 作者：ZHANG Yan-dong,
来源：林业研究 年份：2004
Soil samples were taken from rhizosphere zone and off-rhizosphere zoneofash (Fraxinus mandshurica Rupr.) and larch (Larix olgensis Henry) in mixed a nd monocult...
[期刊论文] 作者：DING Zhuang,ZHANG Yan-dong,
来源：林业研究（英文版） 年份：2004
The organic carbon contents,carbon density and carbon storage of the soil in the Pinus koraiensis plantation ecosystem were investigated in Maoershan experiment...
[期刊论文] 作者：Ling Wang,Yi-Quan Zhao,Hong-Mei Chen,Jing Zhang,Yan-Dong Liu,Yi-Nong Wang,
来源：金属学报（英文版） 年份：2018
The improvement of mechanical properties of ZK60 processed by asymmetric reduction rolling (ARR) was investigated in this paper.The grain refinement and basal texture intensity decrease were attributed to the introduction of shear stress pr......
[期刊论文] 作者：Bao-Kun Zheng,Lie-Huang Zhu,Meng Shen,Feng Gao,Chuan Zhang,Yan-Dong Li,Jing Yang,
来源：计算机科学技术学报（英文版） 年份：2018
With the development of network technology and cloud computing, data sharing is becoming increasingly popular,and many scholars have conducted in-depth research...
Discovery of chromeno[4,3-c]pyrazol-4(2H)-one containing carbonyl or oxime derivatives as potential,
[会议论文] 作者：Liang Lu,Shao Sha,Kai Wang,Yuan-Heng Zhang,Yan-Dong Liu,Guo-Dong Ju,Baozhong Wang,Hai-Liang Zhu,
来源：第八届国际分子模拟与信息技术应用学术会议 年份：2016
A series of novel chromeno[4,3-c]pyrazol-4(2H)-one containing carbonyl or oxime derivatives(4a-4n,5a-5n)have been synthesized and evaluated their biological activities as PI3K inhibitors.Out of them,c...
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