(1/2)ҳ
˺Ұ_192·̫ӲʣʺӰ
yingsx192·̫Ӳʣʺҵ192·̫Ӳʣʺң
܄˵ղ4SҴ˵绰ijܻõȼȥá
ײôأ
ǰոܺǶҪҲˣײȥģԷִǵʱҲ¡
Ǻ°܄Ķʼȥѧˡ
DzŻˣ
ðɡ
Ӳ
ֳܵʱ˶λϣɫˢףƵģ˵ûŻ
аɣŻˡ
úһҸ˾
üͷһô鷳ɡ
鷳鷳ûйϵ
ǡйһ£רŹ˾dz棿Ǹ⣬ҵʱû·ƣ´βˡ
´Σ܄ƫͷȥۣɸñӣǼ촽һȣ˲⡣
˵ҳŵĴҲֻ࣬ǸպԼСԷһ˴첻㣬ԲŻȥҿҲģҪҲ¡Щԣ֮ùϡ
܄ĹЦЦ
УԹңֲ㣬ʲô
קָûòֹһ䣺˾
܄ģ
ܿ쵽ҽԺſڣȴĸױҽԺһ˽˻
܄˳Χľܰ
֮ǰ˵ֻǹ¾܄Ӳҽȫһ飬ԲCTҲˡ
Сȴдʡ
רҽԺӿƿܱȽרҵ¿һ²ܷġ
ƬȥҽҽѾЩͣ˰칫ҳ֪܄ʶѾԼ
ڿм֯ˣھײȥʱҵijɣûʲôԣָܻ
܄Ҳġ
֮ǰ»صӣ܄Ļȥ˾ûֻͣǰڼҶɡ
ʱˣҽ˵Դ
̫ˣҲû֪ʱרƣԽԽ
֪ˣԼע⣡
܄Ӧ˳Կţߵſۻ
ʱɳϣ̧ͷ£
һ
˼һʱûӦ
ô˵ˣһ绰̹˳ԿװȥһûӰˣߵõ졣
ĬĬͷijӲȻ˵ҪֿһôǴ
ԭ܄ڼ㳣һģиҪĻ飬ȱϯ
Сʱһ߰£ϰƱѾ¸Ŀͷĸ¥̵βǰֱٰһأضοԣǶǿҪϰ嶨ᡣ
붼ͷöϣϰƺá
ȥ칫һ㱨˳˵³¡
Ѿչ˾ϵӦܴ
܄ҲûЩС£㿴ŰУ
á
ҵ˾ҵ𣿡
ЩΪѣûУҲн鹫˾ʮϣ豾ˣЩû⣬ҪŮԣЩˡ
ŮĻӦƸרְ˾
܄룺ʱˡ
ˣ
ԣˣ⡣
һDzһ˿ȥ
볣Сdz汻ײòҲ̶õͻţٿһƵֱӱƽ
ѾղѣʱԼӿ϶ˮ˲Żȥѧ⡣
ˣȳȥɣ롣
܄ģһĪչ֪ĻΪڿǶ£ɳǵԼŮ˵ij
Ѱ˼ţ˾иССͦôľôˣ
܄ʱ°࣬ѾûߣҲûֵö顣
ʳȥʵֻȥɢɢģϾһ¶ûôһ䲻ͬһݳϰߡ
ʵҪ˵֮ҲûʲôӲˣû죬ûѣɾ֡ûӲˡſ£һ̺ϣ˾Dz̺⻬ֻԼ֪̺ӵƺ룬һԼо̴̵ۡ
СתһȦ˴Сʱɫ܄ĵijһֱͣſڡǰ˵ҪģҲֻֻܿߡ
̫ȻѾɽһһӵɢ֮û磬ߵСֳһ
ˣ߷룬һͷȫ܄ϣǺƤҪⲻߣôȵ컹桰ˡ
룬Ҳû취Ӳ˴ʮӲŵǼһ꣬ȥһ۹ʮӻ
С
(1/2)ҳ,һҳĶ
ǩĶ