һ.Z
иZԇУܶʹһЩLyCԼZҪиZԇУmȻZ֪R]ô{ǿʹһЩεľӿ϶Dzȡø߷ֵСJڂ俼ĕrһ摪ԓeһЩиZԇгõĽͺУ@нʹõľһ棬ҲԓԼZ֪RϤ˽ոNͱ練ɆӾͣ̓MZǵb͵đЌԼZ֪R
.߉
ڿZ_r^XγڌһӵĴµ߉_^(Փc)g(l(f)չՓc)Yβ(Y)MҎ(gu)ԌWֻҪ߉_^ԴˁMl(f)չՓc͕γ˼JͬĶȡø߷߉ĽMԼĴԲÃɷNkһNڂ俼ĕrӛһЩ߷ģԼM;һNڿԇF(xin)߉}|
.rg
иZԇиԇΨһһӋrиԇ(j)иZԇҎ(gu)tǰɵ}Ĝʂrg15 شrg45;34}Ĝʂrg30룬شrgt60;ɵ}ĿĜʂrg20شrg60е}ĿУ]һ}Ĵ}rg^һԿڴ}ĕrմ}ĕrgʮҪġ
hڿԇгֵô}rg翼ڪZԇ15ͿԼ𰸵ĽY} CϿZֵ ĕrͨ^ץס}κ}PI~гF(xin)ĕrg(sh)͌~һЩ^εӛ̖ӛеĴ}ҪccиZ俼֮ӛPӛļɲ鿴wɺͷ