????:1???95????:??sn??

2?????wx

3????????498

4??????????

5?????

??(9??29???????????),?,??,?????????????673.74?,??????,??

???????????,???????,9?30???????10?8??,??569?,???????5%?????????????,??10??????2?,???????????37.7?;???10????7???,??42.5????????????????,???????

???????,9?30???10???8???,????????????100???????,???????????13?,?????????????????9???????30???????,?7?;?10???7???????????,?7.2????

?,9???30?10???8???,???????????4.74??????,????0.5?,????0.8??????????,?????????0.6????????

(??? ?) ????:???