Фκܿ״̨̬ȽҲ˺кøУֻȴʱʱɨǸСλáǰȥڨˣڻҪ
Ҷĵһ꣬ҲǸųʶģЦݷdz⣬ϻžѡСģЦеС
ҶĶԳûʲôУֱؽӹĵģֳԻᷢһЩ̫뿴顣
ŮòؾܾˣȴҲգֻΪԼܺ˵ɵЦļˡٵĻϲģҲҵġ
ȵФһƬ̨ʱͼСߣȻվһƤЦijСӡһ̣ҶغˣijСӣ
֪⣬ҪȥСվĵطʱ·ȴиɫֳһƼε͡ȻԲ˼Щ˵ʺΪһ˾ϰ壬ȴһ㲻˼Щˡ
ȵФμӦ˴˵ʱСߣҶĴʱЩĵغߵһûһ˵ŻФˣ۾һӭ
ˣٵһͽˣʱȥԷʶأФûסС־ٶظ˱˵Ŀӡ
ҶĵĸãסФεľٶƺһ㲻⣬dzؾǰФδкվҶ߾ͺܿƵġ
ֶĶӣФȴûСһֱЦеִ֪꣬ʲô
ףֻҵҵңǸĶȴܵ͵ýұţȻֻʮ꣬ȴΪɫļˮƽѧϵˡ
ĸһ㲻һĸǸɵĻҵңǸֳֺǺǵţûһĻ˷ķʵǸˡСӳɫúü˽ӵĴжʣüӼȲ˼һ
ϼһľްҵڹ˾Լһҹ˾Եľ棬ϼźͷڼʵǿ
ͻС˲̫ģԿûȽһ㡣Фһ䣬̬ûйҲûйǿӲ
ȷʵôÿģСĵӦõġһƢӡ
ФμҲûʲôʧĵطûٸ϶Էߣɲ֪ΪΣȴЩǼҶЦһõʱ
ڣȵķԶˣФα´Ҷ뿪ˣ֮ǰϵʽҲˣʣµҲһЩʶ˻ѡ
ȵ뿪ȻûȥҲų˻᳡ԼҵijϣһФΣԼáǰô⣬˵ҶĵʱȴͻȻᡣ
ˣȴڷػطҶĵһһЦֶФסնһôܻãһõ۾һ˿
043 һЦ磨2(1/2),һҳĶ