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

2???????vx

3?????

4???????????

5?????MM

???????????8?15????????? (? ???????)?????15????,?????14?????????????????,?????,?101????166??????,????????50.75%?????????????????81.32%???????????1993?????,?100???????????

8????????12??????????????,??????(??)

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???????,???????4000????7300??;???67.6???,???????153.71%??????????????????????????????,?????????????????????????

?“???????????????????????????”?,??,??????,?????24?????????????????????????144???????????????,???????????????????30%?????????(?????????????)

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