The thesis emphasizes the establishment and the test of the city logistics center model.
城市物流中心选址模型的建立和模型的验证是本文重点讨论的内容;
Scattering center model describes the scattering characteristic of radar targets in optical region.
散射中心模型是描述光学区雷达目标电磁散射特性的重要工具。
The core of center model operation method is the products-guiding jobdisintegration, which covers design, manufacture and whole management links.
产品导向型作业分解是中心制造船模式下的运作方式的基础,关系到设计、制造和整个管理环节。
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