?? ? ????“????”?“??”????
????:1??????????:????????
2?929598??????,???
3?????vx
4??????????
5??????v
?????????????12???4?????????? (??)???????????“?”,??376????,??????????????????70%?????????????????,??,????????
?????????,????????????,??????????200??????,????????29????,?????????????“??????????????????”,????“???????????”??????????????
??? ?????????????????? ???????????????????,10???????????0.8???????,“???????”?????????????“?????????????,?”???
“200?????????,?????????????????,??????????????,????”??
??,???,????????????,??«??????»,????????«??»,?????“?????????????????????”???,???????,?????????????????????????,?,??60?1.93????,??????
???????????,????,??????????????????,?????????????“??”???,????????«??»??????,???????????????,?,????????????????????,?,????????????????????????????????????????????????,?????????????????????,????????
????????????????«???????????»??????????? ?? ???“???????????????????,?????,?,??????,???????????????????????????????????,?????????????????‘????????????????????????’??”???????????(?????????)
??????????????????:???????????