搜索筛选:
搜索耗时4.4062秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
发布年度:
[期刊论文] 作者:ZHUANG Da-fang,LIU Ming-liang,,
来源:中国地理科学 年份:2004
The spatialization of population of counties in China is significant. Firstly, we can gain the estimated values of population density adaptive to different kind...
Estimation of As and Cu Contamination in Agricultural Soils Around a Mining Area by Reflectance Spec
[期刊论文] 作者:REN Hong-Yan,ZHUANG Da-Fang,A.,
来源:土壤圈:英文版 年份:2009
Concentrations of Iron (Fe), As, and Cu in soil samples from the fields near the Baoshan Mine in Hunan Province, China, were analyzed and soil spectral reflecta...
[期刊论文] 作者:QU Xiao-hui ZHUANG Da-fang QIU,
来源:中国农业科学:英文版 年份:2007
安全庄稼产品(SCP ) 的安全是批评的维持人的健康和生活标准。与食物产品的可描绘的改进的全球努力,建立相应可描绘系统在中国监视庄稼产品的安全是不可避免的。在这篇文章,在......
[期刊论文] 作者:QU Xiao-hui,ZHUANG Da-fang,QIU,
来源:城市道桥与防洪 年份:2004
The safety of safe crop products (SCP) is critical to maintain peoples health and living standard. With the global efforts on the improvement of the traceabilit...
Estimation of As and Cu Contamination in Agricultural Soils Around a Mining Area by Reflectance Spec
[期刊论文] 作者:REN Hong-Yan,ZHUANG Da-Fang,A.N.SINGH,PAN Jian-Jun,QIU Dong-Sheng,SHI Run-He,
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...
相关搜索: