The current strategy for maximizing performance and convenience is to retrieve metadata for a particular table the first time an instance of the class that maps to that table is instantiated.

为了使性能最大化和更加便利，目前的策略是从某一个表中提出元数据，先把一个类的实例映射到那个表上，用来初始化。

youdao

However, there are still some situations where choosing static SQL makes sense, involving security considerations, and maximizing performance for certain OLTP workloads.

然而，仍然有一些适合静态SQL的情形，比如涉及到安全性因素、针对某些OLTP工作负载最大化性能等情况。

youdao

Many roboticists are concerned with maximizing performance independent of energy use, while Andy Ruina is trying to maximize energy use.

许多机器人专家都关心使用能源来最大限度的提高性能，而安迪瑞那关心的是最大限度的使用能源。

youdao

By gaining exposure to the health care sector, investors can further diversify their portfolio (reducing risk) while also maximizing overall dividend performance (increasing returns).

FORBES: Move up http://i.forbesimg.com t Move down

They continue to function based on the same old same old: Maximizing shareholder value and giving executives compensation packages with bonuses that are not strictly tied to performance remain higher priorities than hiring and paying their employees fairly at home and abroad.

FORBES: How to Pursue a Responsible Career in 2011