???,??9 ??????? 20 ???,“?”??500?????,?????76%?

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??5.6????,????2012??????????????,???????????????????????????????????????,?????

(??? ??? ??????????????????????????????? ?? ??? ??????? ???????????????? ???????????? ? ????????? ????????? ???????? ???? ?) ???????:????????????????? “????qt”_????

?? ??????:??????????????????????500???

????:1?????qt:??????????

2????????

3????????

4??????

5?????

???,??9 ??????? 20 ???,“?”??500?????,?????76%?

??,?????????????????????????????????????9???,??2.5???????????????,12????????????10????????????,???????????????????,???

??5.6????,????2012??????????????,???????????????????????????????????????,?????

(??? ??? ??????????????????????????????? ?? ??? ??????? ???????????????? ???????????? ? ????????? ????????? ???????? ???? ?) ???????:?????????????????