ijУM@(du)(du)(bo)ͬW(xu)M(jn)жc(din)Ͷ@y(c)ԇҎ(gu)ÿλͬW(xu)Ͷ3ΣÿAB̎Ͷ@A̎ͶM(jn)һ3B̎ͶM(jn)һ2֣t0ÿͶ@Y(ji)(d)÷ۼӲXʾXֵ3־J(rn)ͨ^(gu)y(c)ԇֹͣͶ@t^m(x)Ͷ@ֱͶΞֹͶ@ɷN
1A̎ͶһԺB̎Ͷ
2B̎Ͷ@
֪ͬW(xu)A̎Ͷ@ʞ0.4B̎Ͷ@ʞ0.6.
(1)ͬW(xu)x1X2r(sh)ĸ
(2)ͬW(xu)x2Xķֲк͔(sh)W(xu)
(3)ͬW(xu)xķNͨ^(gu)y(c)ԇĿԸՈ(qng)f(shu)ɣ
ĿД(sh)W(xu) (li)Դ }ͣ}
F(xin)м҃ɂ(g),ijװһ,еĸʞ,е1,](mi)е0;Ұɴ,ÿеĸʞ
,ÿһε2,](mi)е0.ԓÿĽY(ji)(d),O(sh)ԓ.
(1)ԓǡһεĸ.
(2)ԓֵĿ÷Xķֲ.
鿴𰸺ͽ>>
ĿД(sh)W(xu) (li)Դ }ͣ}
ΠDʾ(g)ΑP(pn)(DMNքe߅c(din)Dǰ돽քe24ăɂ(g)ͬĈAOAD߅Σc(din)P)һ(g)СΓu(dng)(g)ΑP(pn)ˮƽһΑ
(1)һΑ@(g)P(pn)еСͣӰֵĸǶ
(2)SC(j)׃XʾһΑСͣӰֵ¼(sh)cС](mi)ͣӰֵ¼(sh)֮Ľ^(du)ֵSC(j)׃XķֲУ
鿴𰸺ͽ>>
ĿД(sh)W(xu) (li)Դ }ͣ}
ڴӖ(xn)ij(zhn)ʿһεijɿ(j)?c)?h(hun)9h(hun)ϵĸ0.1889h(hun)8h(hun)ĸ0.5178h(hun)7h(hun)ĸ0.1567h(hun)6h(hun)ĸ0.09.Ӌ(j)ԓ(zhn)ʿڴӖ(xn)һȡ8h(hun)8h(hun)ϳɿ(j)ĸʺԓ(zhn)ʿмָ6h(hun)ϰ6h(hun)ĸ.
鿴𰸺ͽ>>
ĿД(sh)W(xu) (li)Դ }ͣ}
M(jn)ƹ(x)ِЃ˱ِһˮ(dng)УÿֱِY(ji)r(sh)ؓ(f)һһ֮(dng)УO(sh)p@ٵĸʾֱِĽY(ji)(d)1ּ(dng)У
14ּ(dng)еĸ
2Xʾǰ4Ү(dng)еĴΔ(sh)Xķֲк͔(sh)W(xu)
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ĿД(sh)W(xu) (li)Դ }ͣ}
ɽijЌW(xu)(1)(du)ͻ@(du)ͬW(xu),F(xin)y(c)(du)
˵(λ:
)քe:
,@(du)
˵(λ:
)քe:
.
() Ո(qng)у(du)ߔ(sh)(j)ӛDʾo~D,ָĂ(g)(du)ߔ(sh)(j)^С(o(w)Ӌ(j))
() ú(jin)SC(j)ӵķ,քeڃ֧(du)߳^(gu)(du)Tиȡһ,O(sh)ȡă߳^(gu)
˔(sh)
,
ķֲк͔(sh)W(xu).
鿴𰸺ͽ>>
ĿД(sh)W(xu) (li)Դ }ͣ}
һ(g)bƬքe(xi)(g)x?yn)?img src="http://thumb.zyjl.cn/pic5/tikupic/2c/4/pqfec2.png" style="vertical-align:middle;" />ĺ(sh).
1F(xin)ĺȡɏƬƬϵĺ(sh)ӵһ(g)º(sh)ú(sh)溯(sh)ĸ
2F(xin)ĺM(jn)һȡƬÿȡŻȡһӛż(sh)ĿƬtֹͣȡt^m(x)M(jn)ȡΔ(sh)ķֲк͔(sh)W(xu)
鿴𰸺ͽ>>
ĿД(sh)W(xu) (li)Դ }ͣ}
ס҃(sh)ΑҎ(gu)t£
Bm(x)(jng)3ÿ(d)
ÿθ(jng)r(sh)ɼ(xi)һ(g)(sh)ӛaҲ¼(xi)Ĕ(sh)ӛb֪ab{0,1,2,3,4,5}|ab|1tθ(jng)³ɹ
3θ(jng)У2θ(jng)³ɹt˫@(jing)
҃Α@(jing)ĸʣ
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ĿД(sh)W(xu) (li)Դ }ͣ}
ijοԇУļ҃ɂ(g)ȡ10W(xu)ijɿ(j)M(jn)нy(tng)Ӌ(j)ɰ10W(xu)ɿ(j)o~DDʾɿ(j)С90֞鼰
(1)ÿȡČW(xu)иȡһһ(g)ĸ
(2)ļװ10ȡҰ10ȡһм˔(sh)ӛXXķֲк͔(sh)W(xu)
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)(zhun)^(q) | p_e(bo)(zhun)^(q) | vʷ̓o(w)xкϢe(bo)(zhun)^(q) | ֙(qun)e(bo)(zhun)^(q)
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