???12???12?????(???????? ??)?????????12??????????????,?????????????????????????“????????????????”????????“?????????”????“??”?????????“??”???“???”????“??????”???,??????

12??12?,????????????????????????????????????????? ???

????????????????????????????,??,??????????????????????????,??????,????“????????????????”?????

??,?,????9??“???”?????????????,????????????????????????15.77??,?????????????3.17?(??,??),??58.59%,???????????????????

??????,??????????????????????,??????????????????“????????????????????”????????????????“?”,??2.2????????????????,?5.88????1.46?,??7.14?????,??????14.20???

??,??????216??,2??????????,??2???????????????,???;??,??????“????????”?????????????,???14?????????????

???,???????????????86%?72%??????????????????,????????????????????“??”,???1611.78??,??43.46??????,???????????????????????????????782??79??????????????????,????????50%,?????270???

??,???????????????????????,????????????646?????,???????????????,????648??????????,??????????????????145.89??

?????????,???????????????????????“?????????????”?????????????????42????,??????,???????“????”,???????,?,????????????????????????,??????“????????????”?????(????)

?????:?????????????????????????? ??“?????????”

?? ????? ?“????????????”?

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

2?????

3??????

4?????????

5???????

???12???12?????(???????? ??)?????????12??????????????,?????????????????????????“????????????????”????????“?????????”????“??”?????????“??”???“???”????“??????”???,??????

12??12?,????????????????????????????????????????? ???

????????????????????????????,??,??????????????????????????,??????,????“????????????????”?????

??,?,????9??“???”?????????????,????????????????????????15.77??,?????????????3.17?(??,??),??58.59%,???????????????????

??????,??????????????????????,??????????????????“????????????????????”????????????????“?”,??2.2????????????????,?5.88????1.46?,??7.14?????,??????14.20???

??,??????216??,2??????????,??2???????????????,???;??,??????“????????”?????????????,???14?????????????

???,???????????????86%?72%??????????????????,????????????????????“??”,???1611.78??,??43.46??????,???????????????????????????????782??79??????????????????,????????50%,?????270???

??,???????????????????????,????????????646?????,???????????????,????648??????????,??????????????????145.89??

?????????,???????????????????????“?????????????”?????????????????42????,??????,???????“????”,???????,?,????????????????????????,??????“????????????”?????(????)

?????:??????????????????????????