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[期刊论文] 作者:Qiao Xiaochun, 来源:当代中国人口:英文版 年份:2014
After tlle new policy issued, each province has to estimate tlhe potential birtIh and fertility caused by the new fertility policy in order to prepare for the i...
[期刊论文] 作者:Qiao Xiaochun, 来源:当代中国人口:英文版 年份:2013
According to the 12th National People’s Congress,China has newly founded the National Health and Family Planning Commission by merging former Ministry of Healt...
[期刊论文] 作者:DONG RuiLing,QIAO XiaoChun,JIA, 来源:黑龙江科技学院学报 年份:2011
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...
[期刊论文] 作者:DONG RuiLing,QIAO XiaoChun,JIA, 来源:生物医学与环境科学(英文版) 年份:2004
Background: Unhygienic blood collection in the early 1990s led to blood-borne infections in Central China. This study aimed to estimate human immunodeficiency v...
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