Also an optimal performance index with clear physical meaning. which can overcome some inherent drawbacks of linear quadratic technique, is developed.
后者一定程度上克服了常用的二次型优化方法所固有的某些弊病。
The optimal performance index of the product is obtained through the research on its morphological distribution and the treatment of the simulation water sample.
通过其形态分布的研究和对模拟水样的处理得到了产品的最优性能指标。
From the performance perspective, this is considered a very efficient join operation, because the cost for scanning the inner table is optimal via unique access through a unique index.
从性能的角度来看，这被认为是一个非常有效的联接操作，因为通过贯穿唯一索引的唯一访问扫描内部表的成本是最优的。
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