xZl(f)r̫ƽˮخF(xin)ʾDش}
Zl(f)rPڳMNɵصĔ_
Mصؚӄɽl(f) NɴB
Mװl(f)ɭֻ N³^
A٢ Bڢ Cۢ D٢
Ŀе Դ }ͣ
xDشІ}
1ЌDʾrı_ǣx
A(jng)(jng)ˮƽD\ӡ Bõă͘
C(jng)(jng)ˮƽU\ӡ Dз(wn)ĵ|
2ͨҵʯĎrǣx
Ar Bʯ?gu)r C[ʯ D퓎r
3Dм^ʾˮѭh(hun)͞ˮѭh(hun)ͨ^Aˮѭh(hun)ijЩh(hun)(ji)_ЧꑵصˮYԴĿĿǰˮѭh(hun)Ӱĭh(hun)(ji)ͨ^{(ji)ˮYԴrgֲͨ^{(ji)ˮYԴgֲĠr
4Dм^ʾLģʽt˕rֵҹʲô?
鿴𰸺ͽ>>
Ŀе Դ }ͣ
D200811ձrg12c̫ꖸ߶ȷֲDDͬĈA̫ꖸ߶ͬcB(sh)ֱʾ̫ꖸ߶ֵ(j)ԓD(lin)ϵW֪RɆ}
Pڴ˕r̫ꖸ߶ȵĔ_ǣ
Aֱcܽ͡ B20Nϱɂfp
Cϻؚwϱɂfp D20Sϱɂfp
鿴𰸺ͽ>>
Ŀе Դ }ͣ
x߅ĵȸ߾ʾD֪a>bxDش}
bĺθ߶Ȟ200aĺθ߶Ȟ300tPQ̎ĺθ߶Ȟ
A200<P<300300< Q <400 B300<P<400100<Q<200
C100<Q<200200<P<300 D200<Q<300300<P<400
鿴𰸺ͽ>>
Ŀе Դ }ͣ
ijվȪL11r20L11r40֡ij쌣11rwCľȪ^϶һ̖l(wi)ǰl(f);w3Сr(j)˺Dش}
@һЬF(xin)fŵǣ
Aкذןɺ Bԭϲľïʢ
Cī瞳ZLl DAƽԭ}ֽ
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙e^(q)
`ͲϢeԒ027-86699610 e]䣺58377363@163.com