???λ????????? > ?????? > ???? > ?????????????????

?????????????????

??????????????δ????????2012-04-06 15:17:06

 ????

(1)???

??????????200??

???????????

1??—30???????????????????30??

31??—40???????????????????30??

41??—50???????????????????40??

51??—60???????????????????50??

61??—70???????????????????60??

71??—80???????????????????70??

81??—90???????????????????80??

91??—100???????????????????90??

(2)????

(3)?????

?????3С?????

??????8???

??Ч????????????????3С?

?????5С?????

??????15???

??Ч????????????????5С?

?????10С?????

??????20???

??Ч????????????????10С?

???????:??????????????????40407?????????????40407???????????α? ????
88 0 ??????????????????????
????????????????????????????????????????40407???????40407????????

??????

??????
?????????
????????
??????2D
????????

??????

????????