?л??

????????дл????й?????е????????洦???????????л??л??? ????л????л????У?л??о?????л??????л????·??

???·??????е??????л?????????????л??

л??￡??徫?л???綫? ? ??????к?Щ?л?????????????????????? 塱 ?????л?????;????????;???????С? ?????и???壬??ио???

???????????л??йΡй??Σ??л?й·ййл??

й??

???36??y跽????????Щ????￡?????Уeα???Щ????ξe??е???а???й??й?Щ?????

?????????????????????Ч??????ù??÷???档?????(1)???????????;(2)????ж????????;(3)????????????????????????

??????????????????áá??????????????????????????(?);??????????1????()??仯????λ?????????????ι????

?????????в????????壬???????????????????裬???????????????棬????????????????Щ????й??н??е????Щ???????????????Щ??????

????????????????Щ?????ɡ???顷?????Ун???

彲?????????????????????????;????????ɡ???????μ???????????????????СΡ???顷?????У????????????????鷸?鷢

??Щ??????統??????????μν?????塱????г??????νΣа??????Ω?λ??λ?????λ???λ????

??????棬????е?еμ?й????￡???λ?Σ??????Σ????? ????к???????????????????????????????Σ?μ?????????2??2??л???ó???磬??????л???????????????????л?μ?

л???

??????,????о????伮????κ???????????1000???????????????????????

??2?汸?????????????;???????????壬??Т?????;????????Т??￡???????????Тд???????еСТ?;???????????????????Т???????У???????!

??????????????ΟAA?飬?????(??)?(??) ??????????????????????????μ???

??顷???;??????????????????��??????;????簧 ??ι???;??????????????????????е???е÷??????г??????;÷??????

й????????????У???2?汸??????Ρ????????????2?汸??ε??λ?????????档й????Ρ?Уе?????Χ??????ε?λ??????ι?丳?????????????????????縸??????????????(??躡)

?????????(????)Ч????????????????????????;??????;???η????????????λ???????!???????????????;Σ????????;?ξ÷?????η???￡????

?β?????躡???????Ф?????а????а?λΣ ??()?????()???Ф???????Σ???а?????????鳼?tλ???Σ???????д??????ε???

??λΣ??????Ч?????????μ?