?? “??????”?????? ?????
????:1????????:?????????????
2????95?
3?????????vx
4?????????
5?????150?
?????????????????10?14??(??????? ?)14??,“??????????”???????????????????????
10???????14?????????????????????????,“??”??????????????? ?????????? ?????,????????????????????-4.3???,?????????-53.2?,??
10????????????????????14???????????,“????????”?? ? ??14?11?????,?????????,??????,????????,????
?????????????? ? ???,??????,?????????????,????,????????,?????????,????????,??
??????,??14??15??????????????????????30?????????????????,??????10.5?,???????,???????????????????14????????????????(?????????????????)
??????????????????:?????????????