1·With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?
通过将正确的设备调整到正确的频率，如何防止小偷干扰你的设备阻止警报信号到达基站呢？
2·But this is only true if the thread pool size is tuned properly.
但只有恰当地调整了线程池大小时才是这样的。
3·They all took an ONCONFIG file and SQL script and tuned it so that it would run in less than four minutes.
他们都得到一个ONCONFIG文件和sql脚本，然后调整它，让它的运行时间降低到四分钟以内。
4·As the example of fixing the heap above showed, an application may sometimes run faster than it did before being tuned but still be marked by an unchanged GC overhead or even longer mean pauses.
正如上文所示的固定堆示例，应用程序可能有时的运行速度比调整前快，但仍然由未改变的GC开销甚至更长的平均暂停时间表示。
5·The first step is to do a careful analysis of the implementation code and identify areas where it might be tuned to achieve better performance.
第一步要对实现代码进行仔细的分析，并确定可以对哪些方面进行调整以实现更佳的性能。