????????????????????????

?????????????????????????2014-10-29

????????????????????,?????????????????,?????????????????

???????????????????????????????R?????????????????20????(????????????????????)??

?????????5??????????200??1000??2500??5000??2500????????????????????????г????????????????

????????????????????Ψ???????1-2??????????????????????????????????????3????6?????????

???????￡????д?????????λ????????????

?????????/??	?ú????????	?軨????	3?????????????/????	6??????????????/????	?y????????	?軨????	3?????????????/????	6??????????????/????
20	30	0	90/0	180/0	80	0	240/0	480/0
50+20	9	1800	26/5200	52/10400	23	4600	69/13800	138/27600
100+20	5	5000	15/15000	30/30000	14	14000	40/40000	80/80000
400+20	2	10000	5/25000	9/45000	4	20000	12/60000	23/105000

?????Dantin??????????????????????;

??	??	??	??	??	??
????	??	500-900	900-1200	1200-1800	1800-2500
???	150-350	350-500	500-720	720-1000	1000-1440
???	??	200-300	300-420	420-600	600-840

????????????????????????????????????????????????????????????100%???????????????????????????44%(????????????)??

?????*1+?????*2 < ?????*3 (?????*3???1800????????????1600???)

????????

1????R???????????????????????????????????????????????????????????????????????5???佫????????????????????????????????????????

2????????200???????????????6????????????????????????????????滻???????????????????23??????????????????????????????????4????2??

3????????1000?????????????Ч???????????????5000???????????????????3??3??

4????????5000????????????????????????涼?á???????????6????????????λ???????????????????????????????????????

???????:??????????????????40407?????????????40407???????????α? ????

????????

??????????????????????????????????????κ?????????????????????ù?????й????????????????????????????????п??????????????е??????????????????????佫???????????????????????????????????????????????????????????г???????????????...