??????????塱???????????????????????????????????????????????????????????t??档??????????????????????????????????????塱????????????????50.1????????????13%??????????????????塱????????????????????????18.4????????????14%???????????????????????4.5????????????18.9%???????????150????????????9%??????????297????????76??????????????????????????????????????????????????????β??????29.4:37.3:33.3????26.4:40.8:32.8?????β????????????????????????????????????????档???糣?????????????????????2010???14890???5302??????28113???9072??????????13.6%??11.2%????????????????÷?????????????????????????????????????????????????????ò??????????????????????????????????????????????????????????Ч????????????????????14.1??????????????23%????????????45%?????·??????1384?????????????·????????????·??????????30%????97.7%?????????????????????????????2.92?????10.71????????????????????????????????????15???????????????????44%???????й??????54%???????????????96%????????д??????67%?????????????????????????6??????????????????????????????????????????????????????????????α?7982?????????????????α?85196???????????????????α?19700?????????24300???????????????λ4.9????????4.8?????????????????????????????????4.8???????????????????н?Σ?????????????87%????????????????????93%??????????????????????????????????????55%???????κ????97.8%????????á?????????????132???2?彨?????????????????????????????? 

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