agricultural gdp造句

• The result proves the scale of government agricultural input is comparatively small . thirdly we analyzed interrelate degree between the government agricultural input and agricultural gdp by gray interrelate degree analysis . then we forecasted the scale of the government agricultural input and the finance support agriculture from 2002 to 2010 by regression forecast method
  本文分别应用灰色关联分析和回归分析等方法分析了各项政府农业投入与同期农业gdp以及农民人均纯收入的关联程度，并用回归预测法对2002年至2010年河北省政府农业投入和财政支农的规模进行了预测。