ٍһƳ֙CxٍXW(wng)ٍƽ_.ڽţٍ҂ԿdzµYӍ,҂ͨ^,YӍ,Dl(f)YӍ,Ոѵȷʽ@úܶĂ,ՈѺѫ@õĂҲԫ@һ֪,dȤsodٍ_ʼxٍX!
ٍappc
ε֙CٍXܛ,@Ñֻ茢ԼdȤDl(f)Ȧ;
xͿԫ@ê,ܛеYӍSMÿλÑx.
ٍappٍX
ܛcDl(f)r0.5Ԫ/x֧빦ܣDl(f)ƽ_ָȤֵهmLqٶȳ
F(xin)Ҏ(gu)t״HM5ԪF(xin)m(x)10Ԫ24Сrȵ~
ՈҎ(gu)tՈѪӋ21Ԫ/λՈһ20%10%ֳɪ
ٍapp(yu)
ÿϾSҵxͨ^cDl(f)x͕o㪄
һDl(f)ٍXƽ_߀ܞ̼ҌٍXӶӻ
Ñÿ캞΄վpٍ΄պ
ÿƬrgxDl(f)ƽ_YӍԼҕlՈͽ߀~cŶ
ٍapp
Dl(f)ٍX0.1Ԫ΄չ0.65Ԫxr0.3Ԫ;
ÿ¶һԫ@ãͨ^ͬܵĸҲ