短語(yǔ)詞組短語(yǔ)expected payoff 期望增益;[數(shù)]期望支付;期望利潤(rùn);期望收益expected payoff function 期望支付函數(shù)unconditional expected payoff criterion 無(wú)條件支付期望值準(zhǔn)則expected discounted payoff cretion 期望折扣賠付準(zhǔn)則 返回 payoff expected