坚持做到不限定流转时间、不限定流转模式、不强迫农民意愿、不侵害农民利益。
The transfer time, model should not be limited, farmers should not be forced, and the interests of farmers should be guranteed as well.
因此，本文介绍了一种以数据集为中心的数据交换模式，采用元数据来记录数据信息在数据交换的整个生命周期中的流转状态；
Therefore, this paper introduces the research on data exchange technology based on datasets , uses the metadata model to record the circulation state of data in the whole life of the data exchange;
分析对应急物流中救援资源流转过程，设计应急资源调度的多模式分层网络。
After analyzing the process of relief resources scheduling in emergency logistics, a multi-mode layer network for relief resources scheduling is created.
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