СcFַQСcFСcF߲ɽdҰСcFĸ߶Ƚ|ȾԼСcF߲Ⱦˣyl(f)ۜIˮaa(chn)Ⱥl(f)ͨ_ 60%ʿ_50%ϡ
һ@Щy}?Ո҄PDƼI(y)
1F(xin)l(f)ϡȴβ˥
2ȾСcFߺ^l(f)cѪYÓˮ˥
3СԼµȺСcF߿ͺٴγF(xin)Lβ̎ˮ܇ˮēȺ^
4MMȺF(xin)ϡȴl(f)
СcF߲ί
߲Ľhᘌ߅^(q)]l(f)ȺoӷNl(f)IJѪ忹w܉ֱкСcF߲²ُMȺʹտ˱˴ȺoAwСcF߲ص
1СcF߷ؾwʩ
һ
mÕrC ץMȦrעؾSwȲo_98%
]ɣ (jng)^L;\ݔMһֹ߅^(q)һֹL;\ݔCw½Ⱦ˲
mÕrC F(xin)СcF߰YߟʳpRĘ[Ûڱǻ׃?yu)ҺēȰY
] ʹؾSӏѪί һһΣ܉кwȲʳl(f)܉܉֏
]ɣ ʹͬԴѪ忹w܉wwȵСcF߲ߙCwoAoί
mÕrC Ї،ҺēԱ©F(xin)ԡ¶ѣ۾l(f)tճҺڳF(xin)ѪˮӸaÓˮS֮w½
] l(f)ǰʹؾSע^߿_oίһһBm(x)ʹ2-3죬Чغ