????????黭????д???У?и?????????У·?????м?λ??й??????羰?
?????yy??y?и?????е“?”
?
???
2018???????еy????????12?????????·??λ?19517.4???8805??豸??????·??λ???λ?????????“?”
16????????·??λη??????????16?????·??λ?豸1827?Ρ???1986?Ρ?2458???256Σ???493??185???258????????????λ???????????????
???
?13?????146???3.8mm?3cm???г?????δ????????豸??????·?871???豸12500??·?
??141730????????85??0.3???????н??????
?1207С?27λ???·?148?15?120???绰507Σ?191Σ????27λ???????Ρ
y?
?y??
???12軥???“?”?齨????????“?”?“???”???????????????“?еTA”??·???????е?ж??????
?“????”??“??”??Э“?”73???????????????9????￡С“??”??“?”?
?13?“????”??3?4?4棬5?8б????и????м?λ??????
?“??”????????“????”????“?”???桷????????????·?????г?С???У4???????????ó???????У··???????
???????δ???к???裬?飬???η?жжеУ?е?ж????y??y?????е?????????пС??н??赼?л???鶼??ж????y?????Щ?y??????е???ж?????Ч?????????????????y??
??
“?”?“”
??????????????????“?”????????????????????????
??????????????????п????λ???????￡?????????к???????????????Σ????????κ???棬κж?????????У?д???y?y塢?????????????????????·????????н???
?
13??????·????·1130?????74???β????鼱???????Σ?????Σ???????俪???䴙?·????β?????“?У??·?裬????????·??”?·????
14????????????·?11???1997︽?λ?绰???μ?Σ???????????????120?????2021???????к???
?к??2018???1207С??27λ???
·???
134?????????????·1??С???3??????С???????????????????????????????С??·?3??С????С“???????”?·??г???
147??????·17?????????????????????????????????????????·?????????????е????????????????“?”
14磬?B6·????????????￡?С???1200??У?????40???????и·????……
(? ? ? ? ī? ? ? ?? ? α? ? )