?? ????????????
????:1??????:??????????
2????????
3????????
4????????
5??????
??6?????????15???(????????????? ??)????????15??,????????????6???????????????12?,?????????,?????18????24?????0.13?3.17???????????15?7?30??,??
????15?7?,???,???12?13??????????0.06???????????1.11???
??????????,?12???????????????????????,??????1????4????,?????????(????99.5?????????????????????)???(?58.0?)?(?24????)??(??103.5?)?????????????????1?3??,?,?????(??37.2??????)?????????????????1?2?????????????????????,??2???????????????5??,????????????(??????31.7???????????)???1??????,????????,??(?18.5?)?3??????;????????????????????????????
?????????????????????????????????,??????(??????????) ??:?????