The core step of mutual-driven motivation system is managing the mutual expectation between subject and object.

在互励系统中，对激励主客体双方之间的共同预期的管理是核心。

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This paper proposes a quality rating method for Web services, which is driven by user's QoS expectation.

提出了一种基于用户期望的服务质量评价方法。

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This expectation is driven by our view that slowing demand will ease resource and capacity constraints.

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And if I did want the whole album, the expectation of the production savings (no liner notes to print, no plastic case, no shipping) creates an expectation that I will pay less for that, a perception that has driven down the price of CDs to compete with digital albums.

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