F(xin)ڵλã > Ϣ > Ԕ(x)(ni)
Óʹע
1.ÓbrһҪʹf(yng)EM(jn)аbʾM(jn)M(jn)Һλ
עⲻҪӷ{(dio)(ji)ͨ≺4Һ3.5Ҽ≺Һ0.5
2.Ó^ѰbLc(ni)Rƽ,ǰҪ^2CM̫L^ĥp
3.ÓھSo(h),жµrr,ɟɼӄĥp
Ia(chn)ƷУÓˮ؇UҺwUˮٟtpw併؇C(j)ÓSƷrr