????????????????λ??????

 ????

??λ????????????????????????λ??????????????????????и?????λ?????????????????????????????棬???????????????????????????????????????????μ???????ɡ?

??λ????

??λ???????????????????佫????????????????????????????λ????????????????????????????????????顣

??λ?б?

??λ ?????? ????? ???????

??? ??? ??????? 0

???? ???? ?????? 1600

??? ??? ???????? 4000

???? ???? ????? 7000

??? ??? ???????? 18000

???? ???? ????? 29000

????? ????? ?????? 55000

???? ???? ?????? 84000

???? ???? ?????? 137000

?????? ?????? ??????? 195000

?????? ?????? ??????? 258000

??? ??? ??????? 326000

?и? ?и? ??????κ 447000

??? ??? δ???? 574000

?????? ?????? δ???? 712000

?????? ?????? δ???? 853000

?? ?? δ???? 1004000

?????? ?????? δ???? 1160000

????? ????? δ???? 1325000

???? ???? δ???? 1492000