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й30ԪƷ˰

2018-3-28

ͳйļֵԼ600ԪԼ3,800ԪңIJƷչ˰СʱᣬйػƻԼֵ30Ԫˮ⡢Ѿơ޷ֹܺ100Ʒչ˰


йϵһзвƣȡĴʩڱǰйƷչ˰ľʱ䰲ţƺҲǶóϵжľ档ȷذĿָ˸ΧڵйƷ


йյĹ˰ƽԽڸƷ˰зɵʧһλûоķ˵зشзĹУͨԻЭ̽˫ķ磬𺦡йƻȡӦԴʩ׵ˮѾơ޷ֹܺһЩƷǽ15%Ĺ˰


бҪһƷᱻ25%Ĺ˰⣬йijIJ֡ƣҵ331֮ǰύձԹ˰ζҪ֮Ч


ǵȷΪչһóս˶ѧ(Cornell University)ó߽ڰ˹߶(Eswar Prasad)˵ڳڵв֮ᣬѳʣйҲԼ


ϣⲻݱ˫һϵй춹㷺Ʋã²룬յıԺҪȡʤǿΪڲ⡣


йڷĹ˰ʱʾйó֯²ȡж

 
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