The relation between the efficiency and the fairness always are the major issue that is unable to avoid in the economic research area and social practice domain.

效率与公平的关系问题一直是经济学研究领域和社会实践领域一个无法回避的重大问题。

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It is good practice to define and register domain roles in the activation phase of a business component.

在业务组件的激活阶段定义和注册域角色是一个很好的练习。

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Good logical modeling practice focuses on the essence of the problem domain.

良好的逻辑建模实践关注问题域的本质。

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Churchill was found to have committed a corrupt or fraudulent practice, received information that was not in the public domain and misled an official and hindered an investigation, as well as causing jockeys to breach the rules.

BBC: SPORT | Other Sport... | Horse Racing | Jockeys get 18-month suspensions