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? ? ??? 500????????зε??????????????漣?????в????磬???????
漣?
??????????Ρ???黭?治??????????????
?????????????漣????????1987??
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?????????е???????????????д???????????????д??
???????Σ????磬????????????????????????????????
?????????????????·??·???δ????????????÷????????
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???????????档??????1964?????? 1966?????
????????????500??便αб??????????????????????4?????λ?40????????? ￡
??
??????ú??塱???????·????????
? ? ??? 500????????зε??????????????漣?????в????磬???????
漣?
??????????Ρ???黭?治??????????????
?????????????漣????????1987??
???
?????????е???????????????д???????????????д??
???????Σ????磬????????????????????????????????
?????????????????·??·???δ????????????÷????????
?
???????????档??????1964?????? 1966?????
????????????500??便αб??????????????????????4?????λ?40????????? ￡
??
α??
??3.15
?? | г | ?
ICP??????[2009]091282 ? δ ? ? ?
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