??????5????????,??????????????,???????????? ???????????????????????5????? ?????????5????????У????????????????????????????е?????????????????????????????????β????? ?????β???????????????????????????? ????8??16?????磬??????????5??????????????????????????????????????????????????“????????”?? ??????????????????????????????????????? ??????? 1????????68??????(1200???)??????????20λ?????????????10????????? 2????????128??????(2500???)??????????20λ?????????????20????????? 3????????328??????(6500???)??????????20λ?????????????50????????? 4????????648??????(14000???)??????????20λ?????????????100????????? ??????? ??????????????????????????á????????????????????????????????????????????????????? ????????????????????????????????20?????и???????????á?????????
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