我们多数学生的考试成绩是五个优。
Most of our students attained five 'A' grades in their exams.
以优产为目的的精选养殖是有潜力的。
There is potential for selective breeding for better yields.
她给这份作业打了个优。
优萨福扎伊很高兴地接受了为女孩教育工作的角色。
Yousafzai has gladly accepted the role of working for girls' education.
在过去十年左右的时间里，科技的进步让Zara 、H&M和优衣库等大众品牌能够更快地对潮流做出反应，更准确地预测需求。
In the last decade or so, advances in technology have allowed mass-market labels such as Zara, H&M, and Uniqlo to react to trends more quickly and anticipate demand more precisely.
70分或以上就可以得“优”。
相比之下，富裕家庭的女孩子们通常都过着养尊处优的生活。
In contrast, the lives of girls in well-to-do families were often very sheltered.
自那以后，优素福·扎伊就成为了和平和女孩接受教育权利的象征。
Since then Yousafzai has become a symbol for peace and girls' right to receive an education.
“在日本，人们说，‘如果你换了床，你就睡不着。’”该报告的作者之一佐佐木优香如是说。
"In Japan, they say, 'If you change your bed, you can't sleep,'" said Yuka Sasaki, one of the report's writers.
2012年，优素福·扎伊差点被塔利班杀害，因为她努力为巴基斯坦的年轻女孩争取同样的教育。
In 2012, Yousafzai was nearly killed by the Taliban because she worked hard to get the same education for young girls in Pakistan.
调优指示器的目的是显示何时将设置调优到此点。
The purpose of a tuning indicator is to show when the set has been tuned exactly to this point.
因此，队列调优是一种平衡的艺术。
函数索引是一种强大的性能调优工具。
Functional indexes can be a powerful performance tuning tool.
因此，性能调优是一项非常关键的任务。
本文将介绍多种调优方法。
第二篇文章将着重于用法示例和性能调优。
The second article will focus on usage examples and performance tuning.
希望您的数据仓库查询调优取得良好的效果。
Here's hoping that your data warehouse query-tuning efforts will deliver breakthrough results.
对引用类型集合的调优主要是调优获取策略。
Tuning the collection of reference types is mainly tuning fetch strategy.
性能调优的总体目标是充分发挥硬件的潜力。
Performance tuning has one overall goal: To get the most from your hardware.
什么是性能调优？
性能调优对于每个DBA 都是一个持续的过程。
获取策略调优。
对任何系统进行调优的第一步都是了解它的工作原理。
The first step in tuning any system is understanding how it works.
几年前，我访问了印度一个叫做优留毗罗的小村庄。
Some years ago, I visited a village in India called Uruvela.
您将看到，性能调优远不只是实际的调优工作本身。
You will see that performance tuning is much more than actual tuning itself.
现在我们的问题就是这两款应用比较起来孰优孰劣？
编译器是高度可调优的，有大量调整生成代码的选项。
The compilers are highly tunable, with a large number of options for tweaking the generated code.
这部分的分析(性能调优)既是一门科学，又是一门艺术。
This part of analysis (performance tuning) is as much an art as science.
所有这些特性让该策略的性能调优要比其他策略容易得多。
All these features make performance tuning much easier than other strategies.
所有这些特性让该策略的性能调优要比其他策略容易得多。
All these features make performance tuning much easier than other strategies.
应用推荐