最新的计算机能达到极高的运行速度。
实行速度限制容易，而迫使司机遵守较难。
Imposing speed restrictions is easy, but forcing drivers to observe them is trickier.
这架新飞机的飞行速度是音速的两倍。
你一定认为它运行速度超快，无所不能吧？
You must think it works at a super speed and can do everything?
直升机飞行速度记录终被新机型打破。
不要指望太阳能飞机能打破飞行速度记录。
但是其执行速度最快。
清单4给出在hda上执行速度测试的结果。
加速Ruby代码运行速度的JIT编译器。
还是代码执行速度？
虽然它的运行速度不是最快的，但是我爱上了它。
While it’s not the fastest tool, it is the one that I have fallen in love with.
加快磁盘运行速度不如减少所需的磁盘访问次数。
Rather than make the disks faster, it's better to reduce the number of disk accesses needed.
开发团队将继续改善JRuby的运行速度和性能。
The team will continue to work on improving the JRuby speed and performance.
计算机的运行速度加快意味着您可以做更多的事情。
据说新近设计的轰炸机安全飞行速度为每小时850英里。
It is said that the newly designed bomber is redlined at 850 miles an hour.
最简单的加快计算机运行速度的方法就是将它格式化。
One of the easiest ways to speed up your PC is to simply reformat it.
最困难的部分是使其正确运行（且运行速度足够快）。
The difficult part is getting it to run correctly (and fast enough).
启用压缩后，查询执行速度快了近30%，如下所示。
After enabling compression the query executes nearly 30% more quickly, as shown below.
国王的仪仗队在下午2点以步行速度离开圣詹姆斯宫。
The King’s procession departed St. James’s at two o’clock, proceeding at walking speed.
他们甚至走得并不更快；步行速度与认知能力没有关系。
They didn't even walk faster; walking speed wasn't correlated with cognitive ability.
然而直升机有其自身的限制，特别是说到飞行速度的时候。
But helicopters have their limitations, particularly when it comes to flying fast.
显然，大量的垃圾收集可以真正减慢应用程序的运行速度。
Obviously, a lot of garbage collection can really slow down your application.
为什么这个程序使用了方面后，它的运行速度只有一半了呢？
Why is the program running only half as fast with the aspect applied?
为什么这个程序使用了方面后，它的运行速度只有一半了呢？
Why is the program running only half as fast with the aspect applied?
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