(1/2)ҳ
㸸һ첻һˣһ涼ĻǾˣҵĻڵģҴˣΪ˱ԼȫģΪҪǿд뿪ģȻȰԼúðɡ
˵ת뿪ˣҸ˱ĺʱһۣԥһ£תͷʱФʢ˳ĭФʢҿ˹վ˵ıϣΧεġ
ǻкܶҪϽһ£Ҫ뿪ˣŶӣˣϣʱˡ
Ҷű磬ҲҵԥҸ·ȷģҲĿǰΨһߵ·Ȼ㲻ǣѡ·ߵȺӶҲĹˣһӵĶûˣʱˣôᶨĸߣ飬һڹҲһЩԭǺӰЩʱһŶӵ쵼ߣͲܹԼ⣬ӦÿŶӣҰˣǶϷӦ侲侲
Ȼױ˵Щʲô˼̧ͷһѱץˣһDZץˣһӦDZʤ˿ˣǰЩ˺ǵ˴ģĻƴ˲ɱʤˣɱҵѣȺ˭֪
Ҳ֪ǵˣ˵ˣڻڲ飬ֻ˵ˣϾDZʲôط֪߰ɡ
˳ְֻ˼˺þãDzͨһ룬绰DZߺܿͨˣһܺŮ˳ιãλ
ʵ˺ܾãҪҪ绰һǿƲסԼ֪ȻһжõŮˣһӣŮˣµʱҵŮˣҰŪˣҲزˡ
ϧһŮ˵ʱҵеģҰ㣬Ϊ˺ܶ࣬Ұܸģõģ㣬סеһеջеŮ˶˾룬ûһϣǴҹģæʲôʱӦʲôʱҶؼң۾һε
Щ˵֮Ҿ˵绰DZ߳ǣһӣģõˣӦҵÿһ¶ںԼݣλ
(1/2)ҳ,һҳĶ
ǩĶ