为了提高系统的查询速度，需要在中心节点优化调整过滤器的顺序，减少输入数据量。
In order to increase the speedy of query, we need to adjust the order of filter, and reduce input data.
基于中心城区单位与学校的作息时间调查等，对作息问题时间空间分布等进行系统分析与问题诊断，进行调整空间范围研究；
Basing on the investigation for the work and rest of unit and school, systemic analysis and diagnosis for problems have be done for the space-time distributing to research in the investigation space.
梦是一个“情绪调整系统”，芝加哥拉什大学（Rush University）医疗中心的心理科主任罗莎琳德·卡特赖特博士说。
Dreaming is a "mood regulatory system, " says Rosalind Cartwright, PhD, chairman of the psychology department at Rush University Medical Center in Chicago.
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