
????????????????
???????????????????????9????????2000?????????????????????????????????????
??6λ??????λ???????????????滻???????й?????????????178????????????????27???????й???????????(??30λ)???????30????????????й?????????????????δ????25????3??????????25????????????????(12λ)???????(14λ)?????????(23λ)??
????????????????????????????????????????????????????????䴙?????????????????????????λ?÷???????????????????????????????????????????????λ???У????????5???
?????????????????????62???????????????551?????????????2004???????????????200????й???????????????91??42??45??????????????????21???3???4???
?????????? ???????31%
??????????????????й????(55λ)?????????(114λ)???к???(246λ)?????????????3????躣???(197λ)????????(322λ)???????(334λ)??
??????????????£???????????????????31%??1.63???????(?12.6??????)????????49%??20???????(?155??????)?????????32???????(?248??????)?????????????????7.6%??????e???????????????????δ??????λ????????
???????????????????????????????????130???????????????????????????????10?????(?77.5????)???????????????????????????????????????????????????????????????e???????28%??????????й?????????
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