用户也许能够跟踪日志的增长过程，或者在二次日志分配中寻找增长，这可能指示数据库中一些即将出现的空间问题。

You might be able to track log growth or look for an increase in secondary log allocations, which might indicate some impending space issues in the database.

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提出了一种求解二次分配问题的模拟退火蚁群算法。

A simulated annealing ant colony algorithm is presented to tackle the Quadratic Assignment Problem (QAP).

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最后提出改进了的分配问题的二次规划解法。

Finally we put forward the improving ways of GQP.

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