????:1??????????:????

2???vx

3???????

4??????95???

5????????

?????6?17?? (? ??)??17???,?3??????????,???????,???

6?16???16??????17??16?????????,?4?????(???????????)??????7??,?????????????401.9??,??24??(398.5?????????);???393.1?????,??24?????????(?391.7??);??296.4?,??24??(????????293.2??)?

6?????12??,???????????????????????????,?????????????????????????????????400???????????,???????749.4???????

??9.2???100????????,????38.7%,??91.4???????????????????????????????,?????222.1???,?103.5???

17??????????,??,???????(????)????????????(???) ?????????:???????