?6???19????? (?)????????19?,?19??????????15???30?????,11????67?????????,??6.6????????,???????????????????????

???????????,6??????18???16?19?16?,?????????????13.7????,???4??16????100?????19??????16????????,????????1???;????????????16.33????????,????????0.32???????????????,???????????????,??

?????????19????19?,?????????,???

?,???77.9???3.8???????????????,?11???31?????????????????,??????????12??53?,??????157??290???????

????6?19??16???,??????????,????????,??????????,?????????

????????????,?????,???????????,????????,????????????,??????

18??????,?,?,????????,????????????????????????????????????????????90??????,??

6??17????????????????,?????? ?

???????,???17???????????????,??

?,?,?????????????????????????,??????????????(?????????)

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

?? ???????????????6.6??

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

2???????

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

4????sn??

5???????????

?6???19????? (?)????????19?,?19??????????15???30?????,11????67?????????,??6.6????????,???????????????????????

???????????,6??????18???16?19?16?,?????????????13.7????,???4??16????100?????19??????16????????,????????1???;????????????16.33????????,????????0.32???????????????,???????????????,??

?????????19????19?,?????????,???

?,???77.9???3.8???????????????,?11???31?????????????????,??????????12??53?,??????157??290???????

????6?19??16???,??????????,????????,??????????,?????????

????????????,?????,???????????,????????,????????????,??????

18??????,?,?,????????,????????????????????????????????????????????90??????,??

6??17????????????????,?????? ?

???????,???17???????????????,??

?,?,?????????????????????????,??????????????(?????????)

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