Ͻź
Ȧ
ʹܽз
AE gợi cảmΨΨΪܺάȨͬܶPUAΪ÷ֶν綨PUAš¡ϵαװܶܺŮֶͨάȨСñǽҷֳĿǰĽڹ˰˰25%ֵ˰˰Ϊ17%˰˰Ҫݷ˰ʴ1%~40%
һڷҵͻҲܴûлָ⽻ϵʱѾһЩҵͶ˲ɵķ·ˮվȵĽڲͳҪμ9ڱезǺ̳δйܹؽ벼ɵľƵҵԼڲɵҲӷйʹٽ÷չйڼֵкǿĻóкܴDZзӭоƷȽйг˹ܿû˫ݻʢٴɵĹʶʵɹũƷԴƷڵĸڶǽʡίԭί鳤ʡɲ200611ж201410±ʱһ¾8
λкɷѾ3Ŷӵijµ˼ӱصظϹڽҵһֱ¸ϲ仧һŶǰ30Ŷ9㵽Щ36Ƚ˳ѵٵͿ˰=(˰۸+ڹ˰)(1-˰˰)˰˰оԱ˵ȻоûнǿʽʳϰᱳȿӰѪܽؿǽȥоɹƶڵĶ滮ԴﵽӻѪ˥ϵĿ
ҵԺȺڱܾԴ10깫Ա10ҹĵҵ˳Ľǵ90ȫȻ28Լ1.2˿òϵĸչҪʼӴʱĵһҵҵоͶ1993ҵڵرィе2003֮ҵ쵼ейеԴСǿԼѧ˼ҵʵ15뿪ʱҵʲǧӯȽϸҵɾҵкܸߵ֪ȺҵһĴóͶʲʷġDzϺһ21ίԱ⽻ڲŵ˹˹ϯʮⳤڼӦԼĴⳤ