压缩通常用于优化存储空间，且可在以下任一位置处设置。
Compression is usually set to optimize storage space and can be set at any one of the following locations.
本文在传递窗内夹层四周位置设置格栅，通过实验和CFD模拟对传递窗进行气流组织分析和优化，并得出了满足生物安全的传递窗方案。
In this paper, Test and CFD simulation was used to analysis and optimize the air distribution of transfer window, and concluded the program to meet the bio-security.
本文对风口上置置换通风空调系统进行的模拟研究，对该系统的设计、评价和优化有一定的现实意义，并有助于其在我国的推广应用。
The simulation of the UFDDV has directly meaningful for the design, evaluation and optimization of the system, and it will benefit to the development of the UFDDV system in China.
执行计划显示72838，这里优化器认为它有良好的过滤芯，所以把它放在一个多个表join的第一位置。显然，它完全错了。
The explain plan shows 72838, optimizer think it has good filtration. So put this JOIN in the first order. Actually, it is totally wrong.
执行计划显示72838，这里优化器认为它有良好的过滤芯，所以把它放在一个多个表join的第一位置。显然，它完全错了。
The explain plan shows 72838, optimizer think it has good filtration. So put this JOIN in the first order. Actually, it is totally wrong.
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