99.Ϊʲô(1/2ҳ)
μ۹ΣͶԷ˵֮˵
Գӭӣμȥ
־ԶЩһֱҪǵ˱òͷֻһˡԱ߽͵
μ۵ͷ⡣
Ϊʤȯգһ
ֻ۾ħħӢš
˰ѽ˵ޱȵջ𣬵ǣ治˼ʱһ١
ﲻƬ̾˷ҢɫҲذȫ
ݼңպɳ۹ᱻݼѹ̧ͷ
˵˻᳡˸ط֮ʼΧĻ
Ȫɽ£ʬ£ʿµıսʱģʰҺ䣬ϯ£ʬô¶Ұ︯ţҲʱ߲
Ȼľ磬ȮԶˣdzţڵĵλΪߡ
һʱ䣬͢ûðɣֻ±ƻ˵еů磬ڻ
ʲôʱʱĻɽһȻ죬һεıȽϳƣЩ֨Ħ죬ɽԵüΪ̶
ʵϣǿմɵƬֻǼƽѵ֮࣬Լĥġ֪õŵĵط
δ꣬һҳĶ99.Ϊʲô(2/2ҳ)
ͷʱʵijǽǣǹռҲĿȫǣ˭Ҳˡ
˧ЩԾͬʱҲΪʲô˵Ļ꼼֮Ϭˡ
֪ѾͷѧŶԷϵĶܻΪѾͷרҵء
ͻȻģ֮ǰĵԼҶʱҲܺҶһ뷨˺صĶҡ
ڳԴڳϣ˫ֱֱԶӣԵĺ۾һķᡣ
˵ϵͳڲڣΪլУʲô·ûмʱǽָʱˣһ˵ֻҪڹԱȥЯŶģ϶һϵͳ
ֻǣѩܾãԺĺɻûº↑ĺÿ֪⣬ЩĻһ
ҶɻȲоЩʬɽȡµİһоȴǸҶˣЩǾȻһЩͨʬǣûʲôĵط
ѩڻǺģ뵽ˣɵɨһࡣ
Ҷ뿪֮Ƿһ˿Ц⣬ΪԼԻˣĽĹҲûԼĽĹ
ģԼģԼֹġΤ˹һ߶һ߶˵