论文部分内容阅读
基于DEA方法的合作共建检验科运营效率研究
【机 构】
:
广州医科大学
【出 处】
:
广州医科大学
【发表日期】
:
2017年期
其他文献
China began to develop its meteorological satellite program since 1969. With 50-years growing,there are 17 Fengyun(FY) meteorological satellites launched successfully. At present, seven of them are in
Iron corrosion in acidic media is a natural phenomenon that converts elemental iron to a more chemically-stable form,i.e.its oxide and hydroxide.In this study,t