????:1???????150?????:??????vx

2????????

3????????????

4??????

5???????95?98

??7??29? (?????????????????? ?)?????29?,????10?,?,???????252.2?????????????????

??,???????????,?10?????

???????28????????10?????,?631.7???,?????????????

??,???????????????????5?????,???????53.4?,??????????,?10???????????105.8?????,?0.7?????

????????????11???????????12?,???????10.3???10.4???,??0.1??????13????10.8???????,????????1?????????10.9????,?10.7?,?2?????????????????2?,?,?????????10.4????????10.0????????,??? 1.2???20?9.8??????????,???????????0.7?????????

???????????,???????9.9?????,????????0.6???????????????????2?????????????,??????????????????

??????,?0.8????,??????????????????10.6??,??????252.2????????? ??:??????????