亚博APPyucitongshi,gongzhonghekexuejiazaibufenshehuiwentishangyecunzaiyanzhongfenqi。biru,jihusuoyoujieshoudiaochadekexuejiadoujieshouzheiyangdeguandian:ziranjinzhanyingxianglerenleijinhua,renleihuodongtebieshihuashiranliaoderanshaodaozhilequanqiubiannuan,danputonggongzhongbutaixiangxinzheixiekanfa。dayue1/3deputongmeiguorenbiaoshi,congchuangshizhichu,renleijiushiyimuqiandezhuangtaicunzaizhe,danzhiyou2%dekexuejiachixiangtongdeguandian;dayueyibandegongzhongrenwei,renleiyuqihoubianhuayouguan,11%degongzhonggenbenbuxiangxinquanqiuzhengzaibiannuan。

raner,jiumeiguokexuezaishijiekexuezhongdediweiyijimeiguodekexueliliangeryan,gongzhonghekexuejiaqueyoujieranbutongdeguandian。congzhengtishangjiang,kexuejiamenxiangxinmeiguodeyanjiulingxianyushijie,danzhiyou17%degongzhongtongyizheigekanfa;1999nian,dayue50%degongzhongrenweikexuedejinbushimeiguozuizhongyaodechengjiu,dandao2009nian,zhiyou27%degongzhongchizheiyiguandian,biru,10nianqian,18%degongzhongrenweitaikongtansuohedengluyueqiushi20shijimeiguozuidingjiandechengjiu,jintian,zhiyou12%derenrenweizheixieshiguoqu50nianmeiguozuiweidadechengjiu。