确定出价 meaning in Chinese

firm bid

This paper deeply analyzes and describes the dynamic price mechanism in two aspects : first , through basic matching , the matchmaking agent decides the bargaining collection and the bargaining price . besides , the bargaining agents ( including the purchaser agent and bargainer agent ) dynamically decide the strategy of biding and progress through learning according to either historical experience or practical environment
论文中从两个方面深入的分析和设计了动态价格机制：一是在撮合主体中通过基本匹配动态确定交易对集以及交易价格；其二是在交易主体(买卖方主体)中通过学习(根据历史经验学习、从现场环境中学习)动态确定出价要价策略(竞标价格策略) 。