(1/2)ҳ
ΣΪ˶֤ͷơٿΥľʱϵͳ棬ϵͳٴ˻˵жϣṩҪָ
ʹ˱УҲкİȫ;
˶٣ࣺΪ˷ֹԽ磬˶εķơ
ߡϵͳֻһиΪӵļܼȨԼʩ
Ҫǣһֱо˵ĵ㷨Dzľάƽ塣
骣˸ϣȻҲ˵һжģû⡣ʵϣÿ춼µս⣬ЩսƶDzϽƻ˵ƺͼϵ
ţֻҪDZ־裬Ŭ˽ΪֵĻ飬в
ƵӼᶨߣDzܺӵǣ˵ķչʼļغָ֮½еġ
רŵŶӸػ˵״̬ʱֲκ쳣Ϊ
ͬʱҲڲ̽Ƚļؼͷȷ˵Ϊʼշ͵±
⣬ǻһȫԵļӦӦ硣
һл˳쳣ΪΪϻǶ綼ѸʶȡʩԶݲ롣
ʹҲܱڼСķΧڣԺ
˵ϸֳһĨº͵ЦݣȻһж벻֮
ţͨϵļ֣̽δĻ˽ɿĻ飬вһǻΪвɻȱһ֣Ǵõ硣
ЦЦ˵Ȼٻص棬Ǿϵͳ˵װȫȫ
˵ţƿһ۽骣ȻĿ䣬̾˿˵ʵĵDzûе
ʱȷʵǰδеս
ҷһ۵㡪ƶؼʹ
һ٣˵ᵽĻԽ
(1/2)ҳ,һҳĶ
ǩĶ