The paper introduces the steps of query process, gives the particular way of the query decomposition, and also analyses the query optimize method.
介绍了查询处理的步骤，给出了查询分解的具体方法，并对查询的优化问题进行研究分析。
Optimize method based on information rate calculation for multi-discrete-devices imaging system is proposed for the first time.
首次提出通过系统信息量计算来优化包含多离散器件成像系统的方法。
Optimize method based on information rate calculation for multi-discrete-devices imaging system is proposed for the first time.
首次提出通过系统信息量计算来优化包含多离散器件成像系统的方法。
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