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Spatial Interpolation and Sample Size Optimization for Soil Copper (Cu) Investigation in Cropland So
[期刊论文] 作者:PANG Su LI Ting-xuan WANG Yong,
来源:中国农业科学:英文版 年份:2009
Knowledge on spatial distribution and sampling size optimization of soil copper(Cu) could lay solid foundations for environmetal quality survey of agricultural...
Spatial Interpolation and Sample Size Optimization for Soil Copper (Cu) Investigation in Cropland So
[期刊论文] 作者:PANG Su,LI Ting-xuan,WANG Yong,
来源:城市道桥与防洪 年份:2009
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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