In view of the significance of query decomposition and optimization in the Heterogeneous Data Resource Integration System, in-depth research on this aspect was mainly conducted.
考虑到查询分解及查询优化在异构数据集成系统中的重要意义，主要就这一方面进行了深入研究。
Modern DM techniques have developed into a comprehensive integration of the theories and methods of System Modeling, Statistics Analysis, Optimization Theory, and Computer Science, etc.
现代决策技术是集成系统建模、统计分析、优化理论与计算机科学等理论和方法的一门综合性应用学科。
Optimization of system architecture and innovation of hardware integration are the basis for improving the level of dam safety monitoring.
系统结构优化和硬件集成技术革新是提高大坝安全监测水平的基础。
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