There are two kind of collaborative optimization for design of engineering systems. One of them is decomposition optimization proposed by J.
对于复杂工程系统设计，一类是分解优化，另一类是全局协调优化。
Decomposition and optimization of global query is one of hard problems in heterogeneous database integration.
全局查询的分解与优化是异构数据库的集成中许多难题之一。
An optimization method based on the linear decomposition and the model coordination for the design of engineering systems is described.
结合线性分解法和模型协调法提出了一个适用于一般工程系统设计的优化方法。
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。
The paper introduces the large system decomposition coordination theory, establishes the reservoir flood control optimization operation model of series and parallel connection reservoirs group.
文章介绍了大系统分解协调理论，建立了串联、并联库群水库防洪优化调度模型。
Based on the block bordered diagonal matrix structure, this paper presents a new discrete decomposition algorithm for the reactive-power optimization in a multi-area power system.
基于对角加边矩阵结构，提出了一种新的多区域电力系统离散无功优化分解算法。
This paper proposes a global query optimization algorithm based on a faster decomposition-based simulated annealing algorithm.
文章提出了一种基于快速分解模拟退火算法的全局查询优化算法。
For this purpose, this paper presents a reuse cost optimization oriented, locality principle and instance set decomposition based component refactoring method.
为此，提出一种面向复用成本优化的、基于局部性原理与实例集分解的构件重构方法。
Query processing is one of the key techniques in HIIS, and query decomposition, scheduling and optimization are the central problems for query processing.
查询优化是异构信息集成系统中非常重要而又十分复杂的问题。
The optimization issue for scheduling scheme is solved effectively with a decomposition method.
通过分步求解的方法，该调度方案形成的优化问题得到有效解决。
The optimization issue for scheduling scheme is solved effectively with a decomposition method.
通过分步求解的方法，该调度方案形成的优化问题得到有效解决。
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