(2/2)ҳ
ܵ˵Ŀ⣬ЩεЦЩרѯʣأԼļװ
ɤӣɵؿʼܣзܻԴϵͳڲӼ㼼㷨
Ҷ֪ͧڲͬս£ϵͳԴ켫
ڸӦԵзҹʱ߹Ҫ˲ܣڳѲ״̬£Դƽȡ
ͳԴϵͳڸӶĹ¾ƥԴӦԴ˷ѣǹؼʱ̵㡣
ǵϵͳͬƾӼǿIJʵʱͧϰٸݣϵͳʵʱϵͳ״̬豸ĵȣں뼶ʱƶŵԴ䷽
תװ˵һͳϣеģתЧȴͳ豸30%ϡ
ζͬȼϣܹõܡ
ңװþ̬߱ܶڹܣܸԴ㷨ָʣȷÿҪ豸ܵõǡôԴӦ
ڽ棬˷ѧԭϻȡУһصɢṹ
ͨԶϵͳɢͨͻе²֣ϺȽЧ˶ϵͳʱ䡣
ⲻǿ˽ͧԣ豸ʹάɱ
ƵĽϸרҵýζԴƵĻ䣬漴ֳĸλרǶɵĿʼ
һλ²ϿѧоרϾ˷ܵɫĻ䣬λרҾʣܣᵽͳʮֹؼϸֲϵȶôڽַͧdzӵлУαȶԵģ
λרҵ⣬ֳҲȤΪһֱǿѧоźͽΪڸиҵй㷺ӦáģǽԼоӦá
ԴʹһͳϵʱҶʱ˷
ԣЦŻӦȻԣͳŶзijɹ
߱͵ĵ裬ض¶£ʵ赼磬ڴеġ
ΪȷڽͧӻеȶԣǶԲϽķװ
˸ǿȡʴҾøܵĸϲϣЧˮʴеԼ¶ȵĴ
ͬʱǻһ¿ϵͳɸݲϵʵʱ״̬ȷ¶ȣʼάڳٽ¶ȷΧڣϲȶС
ǩĶ