Also the receptor modeling system, measurement and analysis techniques and the modeling study methods were expounded. The comments on hotspot and trend in source apportionment were given.

对受体模型的研究体系、测量分析技术、研究方法作了详细阐述，并对源解析近期的研究热点及发展趋势作了评述。

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Such an inflexible apportionment of jobs, rather like an old-fashioned assembly line, flouts modern management techniques where team members typically float between roles.

ECONOMIST: The London games