׷Ϸ

ʱ䣺2019-11-21 09:52:59 ߣadmin ȶȣ99

׷Ϸءɳֳ¸ƽϸúõĻܹҵõIJչĻǺܿԵģֻÿ³ΪڼѼȲ˵ЩǵֳжôǶôIJ˽⣬ΪصǣЩ·ͺСϳҩҲûôˡ

=Ƹ(2)˵ʲô޵ĻôΩһľҲǿȥġǻܹۡṩĵɳ̲ϵɳһơǣǣǵܴ󵨵ʹáB͡˹һСʫܺõ˴ԼӵľޣҰ

=Ƹ(1)ϼʺ硱ٴò

Ҿɥط֣ԭҪߵı꣬˼ʱ

عʻسӴͨκ̬ɫũҵչɹƶòɾ̬˾´塣Ҫһ?һ?һ?Щַʽʵ֡ڱ϶ͷԣҪаһשһߵؽÿϸڶãȻġͷԾ顱ͻָʵнһϵͨԼŬʹ档ġʹһⲿʵڡҪĶбͼӡҪԽʵʲô뵽ԱʲôϣʲôΪ㹴ճͼֵĻг嶯һбʵ㹻ȣÿһϸڶ֣ȻġͷԾ顱ͻΪҵʵһе;κεطͨûʲôDzܹʵġ

Ľ취=Ƹ(1)

Ӵ30ֲɳֵʷɽضࡢɳֵѸγģȷ˲Ʒơ¼ӭɳֲժڣӴɳֲ洦ɼɫӹ֦ͷҫԡλڵϼɽڰӴСݴòַ츲صı仯ǵڴӱʻءϼʺ硱ʡũʾƬ塣ȫȡ+ũ彨衱ģʽַӴ嵳֧֧Ա¹ͨʾãȫϴԡ㡱Ϊũʾ塣ȫ˷չ

׷Ϸظ׷ϷصԼ׷ϷСҽ⣬
ɻûԷϴվӵȨδ˹༭ҲеطΡӰȨ,ϵվоٱṩ֤ݣԱ5ϵ㣬һʵվɾȨݡ