??2040????70%??????21??90%?????
???ν????????????н?γ????????????
??
??????????к???鵽??
1???????з硢????????????????
2???????????????????????
3??飺???γ????Χ?????????
4??????????????????
?飺??????24С???????鵽??о塣
?飺????????????????????????
X?飺X??????λΧ????о塣
B?飺???????????Ρ
?λ?飺???й????????Ρ
???????????Ч?????????????г??????Ч??
???????кú??衣?????????С????λл????????????
???г?г?????Χ ???????...
“” 的相关文章
????
?
?????ABCD????嵭?????С??áò黼????
???
???????????????
?е·???
·????аΣ????γɡ?? ???????????????
?е·???
·????аΣ????γɡ????е???????????γ????γ?????????γɡ?????????
2е·????
??·У??????·?????????87.5%????????12~40?Щ?????в??е???????γ?п?γ???У????????????вйε?仯?о??10?飬??????????200??вй??2~4??壬8?????δ??20~25??24??...
?????ABCD????嵭?????С??áò黼????
???
???????????????
?е·???
·????аΣ????γɡ?? ???????????????
?е·???
·????аΣ????γɡ????е???????????γ????γ?????????γɡ?????????
2е·????
??·У??????·?????????87.5%????????12~40?Щ?????в??е???????γ?п?γ???У????????????вйε?仯?о??10?飬??????????200??вй??2~4??壬8?????δ??20~25??24??...
?????????
????????д??
??????%???????%????
???
???ν??????????н?γ?????????
????
???????????к??鵽??
???????ξз????????????????
??????????????????????
??飺?????γ????Χ?????????
??????????????????
??飺
??飺?????С?????????鵽??о
?飺??????????????????????
X?飺X????????λΧ??????о
B??飺??????????
?λ???飺???й????????
?á...
??????%???????%????
???
???ν??????????н?γ?????????
????
???????????к??鵽??
???????ξз????????????????
??????????????????????
??飺?????γ????Χ?????????
??????????????????
??飺
??飺?????С?????????鵽??о
?飺??????????????????????
X?飺X????????λΧ??????о
B??飺??????????
?λ???飺???й????????
?á...
?????
????????????????θ???????м???????У?????????????????????????ее??и??????
??в????????????
?????????????Ъ??????????衢?ε???
??????????????????????????????????
????
1??Hunner????????????????鷢?????????μ?????г????????Χ?115cm??λ???????????????Χ???????????鵽???壬??????й??????
??Ч??й??????簲鰷?????????...
16
????λ?????????????????????????????????????????????顣
???л??
???л??
?????
??? ;???? 15 30????????仯???粡??????С?С?????? ,???没仯 ,?? ;粡?鴤????礻β??? ,???
2.??????λ :????λ???λ????????θ ,???30 ,??? ,??? ;?? ,???λ???????λ??? :
?? :???θ??? ;?????鴤?????á
д????д ;???? ,羲ù?????? ;? ,?? ;θ??ι? ,?? ,?θ ,? ;???? ,?????? ,??
?? :? ,???м ;??? ,????
?? :??? ,?? , ,??
? :?????? ,??ζ ,?...
2.??????λ :????λ???λ????????θ ,???30 ,??? ,??? ;?? ,???λ???????λ??? :
?? :???θ??? ;?????鴤?????á
д????д ;???? ,羲ù?????? ;? ,?? ;θ??ι? ,?? ,?θ ,? ;???? ,?????? ,??
?? :? ,???м ;??? ,????
?? :??? ,?? , ,??
? :?????? ,??ζ ,?...