????????????????????齱?????????????????λ???????????????????·???????????????????????30???????????????????Щ????????????????????????????е????????????飬??????????????????????t??????????????????????????????????Σ??????????????????????40?????????????????????????????????20???????ι?????????????????????????20????52??????????????
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||||
??? |
???????? |
???ξ??????? |
?????? |
???????? |
1 |
????? |
26.5?? |
20 |
530?????? |
3 |
????·? |
11.5?? |
13 |
150?????? |
4 |
????? |
8.7?? |
16 |
140?????? |
5 |
?????? |
7.2?? |
18 |
130?????? |
6 |
??????? |
2.2?? |
48 |
110?????? |
7 |
???? |
0.6?? |
38 |
25?????? |
?????1.?????????1?????????????????????????鵱??????????????????
2.??????????????????????1????2????3??????????棬???????????????л??2????3??????????棬?????????100??200?????????????С????е??????????????齱???????
3.????????п???????????л?????????顣
4.?????????????????????顣
5.????е??????????20?Σ??????ο???260000???飬?????t??顣
6.???о???????????????????????????????(??????????????????)?????????????????????????????????
7.??????????????????????1????2????3??????????棬???????????????л??2????3??????????棬?????????100??200?????????????С????е??????????????齱???????