Pricing decisions made in a collusive atmosphere come close to monopoly pricing.在勾结的情况下制定的价格,接近于垄断价格.Collusive price leadership characterizes oligopolistic markets.串通式价格领导具有寡占市场的特征.But almost all the proposed threshold g...
Pricing decisions made in a collusive atmosphere come close to monopoly pricing.在勾结的情况下制定的价格,接近于垄断价格.Collusive price leadership characterizes oligopolistic markets.串通式价格领导具有寡占市场的特征.But almost all the proposed threshold g...
Exciton is electron - hole pair held together by their mutual Coulomb interaction.激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起的电子 -- 空穴对.As to the emission at 370 nm, It'should result from exciton recombination radiation.而在370nm处的...