物品组合
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GVA拍卖是理论上有效的多物品组合拍卖机制;
GVA is generally accepted as a efficient combinatorial auction mechanism .
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但普通家庭购买的物品组合会随着新商品的问世而变化;
But what the average household buys changes with the arrival of new goods ;
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但普通家庭购买的物品组合会随着新商品的问世而变化;也随着相对价格的变化而变化;还随着商品质量(优与劣)的变化而变化。
But what the average household buys changes with the arrival of new goods ; and with changes in relative prices ; as well as with variations – good and bad – in quality .
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多物品最优组合供应模式确定问题的模型研究
Research on the Model of Determination of Multiple Products Optimal Combinatorial Supply Patterns
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在市场经济条件下,精神生产的目的是通过交换,使个人所需各类物品达到最佳组合,达到效用或利益的最大化。
In the market-driven economy , the brain work aims at the optimum combination of the variety of goods every individual needs and the maximization of utility and benefits .