????????????????????9???11????? (????????????? ?)??11??,9?10?8?11??8??,????,??????????????????16???????????????22??????????0.03?5.36????

11??11??????????,???????13???????????19?0.03??????5.4???,????????,???2.55???,?5.4??????????

?,??24??????,?0.3??;??0.8?1.2????????????,12?8?,???76.0??(????????)

????:???? “??????”_?????

?? ???16??????????????22?? ??????

????:1???????:????vx

2?????????

3???????

4???????

5?????????

????????????????????9???11????? (????????????? ?)??11??,9?10?8?11??8??,????,??????????????????16???????????????22??????????0.03?5.36????

11??11??????????,???????13???????????19?0.03??????5.4???,????????,???2.55???,?5.4??????????

?,??24??????,?0.3??;??0.8?1.2????????????,12?8?,???76.0??(????????)

????:????