????????????????????????????
??????????????????δ????????2011-06-29 15:01:47
????????????
??????????>???>????>????>??????
?????? ????>????>???>????>????
???? ???>????>????>????>??????
????? ????>????>????>???>??????
????10??????=41??????2.5?????
?10?????=2??????2?????35?????
?10??????=3-5?????2??????2?????0.25%?????????????15?????57.5????
?20??????=1%???????????
????10??????=51??????30?????
?10??????=3-4????
?10?????=2-2????9?????0.2%?????????3??????3?????
???????=5?????
?20??????=0.9%?????????
???10??????=86??????20?????
?10??????=3-4?????0.3%??????????????2??????2??????
?10?????=2??????2?????5?????
???????=5?????
???????:??????????????????40407?????????????40407???????????α? ????????
????????????????????????????????????????40407???????40407????????
