??УС??ЩС????ж?С?
13С??
??????????????????Щ???????
1.??
??????????????????С??????θ???üθ??
2.??
??????????С???800~1000?1С???1000?μ??
3.????
???????????????????????????????????ζ?????
4.???
??????????????60%仰?????????????e??С????????????
5.????
???????????e?????o???????Ч???÷?п?????
6.????
?????????????е?????·???????沿?????
7.??
?????????????????????л??????????Ч??ке????еá
8.???
????Щ??Ч?????????????Ч??????????????
9.?????
??μ???80%????????????к???
10.??е?
??е??????Σ?е?屣???25%~35%???????У???
11.?
??90??Ρ????????90???30?40????ζ?
12.?????
???????????????????90??????y????????裬????????
13.??к?
??洦??????????????????
?ж?
?????洦??????Σ?????????Ρθ???????衢??θ??????????????誣???
?幦??
?а?????к???????иβ???
??????????????Σ?????????????????????μ??誽飬β?????а????????????????????иβ?????ι?顣м??????θ??????????θ?θε?
????
???????????????????????????????????????????壨绤????????????л?????
?????
????????θ???????????
??????????????????Щζ??????C??Щ?????????
????
￡??????????а??
???????????????2??顰???????????????
??ζ??????????????????????
???7
??????иСУ??????
??
????????????????????????±??????
???
?Я??·?п???????????????????
?
????Щ???????????????С??????????????±??÷??
?
????????????????ü?????????
?
?t??????????????

???????????????????????????????????????
?
?????????Ь???á????????????Ь??鱣?????Ь?ù??
????ζ
???????ζ???и??
????????ζ?????ù???г????Σ????С?С????У???ζá?е??ζ
磬??????????С??????
?岻
?????????з?????????????????岻?лá??н???
1.????????40~45档?1???????????ε?????40棬e??????????
2.?????????У?????????ɡ???У??????????е???塢????15~20??м1~2Ρ?3???3??3?5?3~6Ρ????10~20??ò?30????
3.?????帺0~3????С??????趼?????????????飬5???????????10?
4.д??????????÷????????????????????
5.?????????????????????????1?????????????3o?3????3??





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