һrȥ䮔䮔ǰҪ˽֪RЩ
ςڣ2022915աg[Δ(sh):1010
䮔УҲSܶ˸еİ䁿fo˲֪֮ΣP˂fr䁵ĻJRMܬF(xin)ڵĵ䮔ПoՓʽ߀ǏĽ(jng)IcfrĮ|IJͬв˴ϵKԸp̤䮔䮔I(y)ͳv(jng)ʮİl(f)չѾһҎ(gu)ģ͔(sh)
һ{@ʾڌ䮔ԭ{У48%yJTYһym(x)sDݵĵ䮔16%ԼĴδڣȡ䮔Yȿɽȼüֿ֮ɱϢpʧ16%JڵѺƷķV12%Jm(x)M^һN^YʽҲ8%䮔`
֮䮔ѳɞ鹫СI(y)С~YDYĺÎyеĵѺJaʰzaȱ
䌍䮔ָӮa(chn)ؔa(chn)鮔|Ѻߌ䷿خa(chn)鮔Ѻo䮔һMȡî𣬲ڼsރ֧Ϣ߀HخО顣ǵ䮔Ҳһļ
01ȣɮǵ䮔Йܱ̎沢Da(chn)Y緿܇I(y)O䡢a(chn)Ʒ\ݔߡ˵ĽyƷ׃F(xin)Ʒ˽yƷ횎бCƷ߀аl(f)ƱI(y)|đύ(jng)I(zh)˵Įa(chn)C
02䮔ڳuڌrֵһNڙCҪI(y)kԄӮa(chn)Ӯa(chn)|֣ѺAĶJһƷͨr50%---80%ͨrƷԭۃrڌrֵ߀Ҳ̝
03ԽԽ䮔еM˜ɇҽy(tng)һҎ(gu)ÿ֧һľCm(x)MԽԽ䮔MÞCm(x)MϢڽJߡǸ~J߁f@ҲһP^MáǧfҪѡ|cu|ɂֻҪ1000ԪѺo䁵ǃrֵ3000ԪƷҲطǽ3000ԪtҪཻMá
04ڲ^LHҪrṩڽJǮYһcm(x)rgԽL֧ľCm(x)MҲԽĿǰȫ䮔дλ̞5L6䮔ڝMm(x)
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