(1/2)ҳ
ڶϰĩȹĻDZȽģپ֮ͬ£ȥг˺ܶƵģߣЩʵDzҪģǰƴѡһ£ɫӵĴȤͬѧԼȥһƣһƿһЩԭϱɣ巽
ʵҲǾƾɳʦʱûٸ쵼ȣԼүүҲһλƵʦԷԾƻDZȽϲġ
мƣȻij̶ֳ˵һֲƷҲܺȵĹࡣ
ĩپİæ£һƵĸоǷҲܱ֤ܹúȵľƣÿ綼ԼصĵطͺйаƣѾƣ¹кơЩ˵
һתۣĩȥˣپͬһЩʳͻҺɵǾƻǴףд졣
һһdzõ̫ʱһСܲͷǾѾۼ䳡
ѧڼμӵijѾǵĵˣνʮһϰߣĸŵĻϰɵĸ죬ȻϰҪȥֵĻܿҲΪı䡣
ܲһڶѣϰϴħͷ˫£ÿСܲͷʱϵѧԺ䳡
ҶӺվ˶棬ΪһĶʼǶʮˣպķӣֻվڶ档
ʦ䳡ãûпħͷӰһСܲͷЩ֪롣
ħͷ
ħͷ첻ĻDzǾͲܲˡ
ӡ
İٺѩ·췽ʦûȥ
ħͷСѻؼҵȫ֪ܺǣѩˣΪʲôħͷû
ѩҡҡͷ֪ʦѾܾûнѧˣڶСѧ
ðɡİٺϵ˵ͷ
ӳɣǽܻDzܡԼԴô˭ܲǰڴħͷû취
ŮDZܲܰɣܵĻǾܣDzܵĻǾͲˡӳ
Ϊɶħͷ첻ûЩ벻ס
㱿ѽħͷ˭ûܲŮμˣûμӣ˵ô
(1/2)ҳ,һҳĶ
ǩĶ