In this tutorial, we'll cover almost every aspect of the NIO library, from the high-level conceptual stuff to under-the-hood programming detail.
在本教程中，我们将讨论nio库的几乎所有方面，从高级的概念性内容到底层的编程细节。
Steam billowed out from under the hood.
蒸汽从机罩下冒了出来。
We absolutely need it to be there, but as any Top Gear fan can tell you - power under the hood doesn't always equal a powerful experience.
我们需要它，但作为一个高端设备的粉丝，我可以告诉你–这种在后台的力量不能代表使用它会是强大的体验。
What's going on here is a side effect of how this event works under the hood.
这里所发生的是这个事件在事件循环机制作用下所产生的状态变化。
This is no big deal if you just want your data to work, but it's huge if you're a data geek with a lot of time spent learning your database and how it really works under the hood.
如果您只是想让您的数据可以工作，那么没什么大不了的，但是，如果您需要花大量时间研究您的数据库以及它的幕后工作原理，那么任务可能非常艰巨。
The sample application familiarizes you with various concepts, such as how a request is processed under the hood and how to handle form submissions.
示例应用程序将帮助您熟悉各种概念，例如，如何处理底层请求，以及如何处理表单的提交。
So before I write the article I set out to write (that'll come in a future column), let's take a look under the hood of the JVM.
所以，在我着手撰写这样一篇文章（将在未来的专栏中发表）之前，我们先来看看 JVM 幕后的东西。
If you know the make and model of every automobile that zips by and have an interest in what’s under the hood, consider becoming an automotive service technician or mechanic.
如果你对每个汽车的构造和模型很了解的话，并且对其内部结构很干兴趣，那么就考虑当个汽车维修工程师吧。
There he warned voters to "look under the hood" of Mr Brown's truck and mocked him for opposing the new levy on big Banks.
在那里他提醒投票者“看看布朗卡车的车罩下面”，嘲讽布朗关于反对征收大银行税收的说法。
The complexity under the hood is rising while your controls are simplifying to the computing equivalent of a key, a steering wheel, and a few pedals.
当你控制电脑的方式简化到一个按键，一个转向方向盘和几个踏板的时候，殊不知这些技术当中的复杂性正在与日俱增。
Each assertion creates a constraint object under the hood which evaluates the expected value against the actual value.
每个断言其实都在背后创建了一个约束对象，用来比较期待值和实际值。
In either case, you're only going to be dealing with the public interface methods, so don't worry about what goes on under the hood.
不管使用哪种实现，您只需要处理公共接口方法，所以无需担心在外壳里面发生的事情。
This revision of the product comes with a lot of architectural changes under the hood to support the features that are aimed at making the product easier to use, configure and deploy.
这次产品的修订有大量架构方面的变化，以期支持某些新特性，这些特性旨在使产品更加易于使用、配置和部署。
Under the hood, the stub object implements the same interface as the remote server object.
在幕后，存根对象实现了和远程服务器对象同样的接口。
Under the hood, operations on atomic variables get turned into the hardware primitives that the platform provides for concurrent access, such as compare-and-swap.
在表面之下，原子变量的操作会变为平台提供的用于并发访问的硬件原语，比如比较并交换。
This case study takes a look under the hood of these technologies, the development knowledge gained in their use, and lessons learned.
该案例研究不但揭开了技术层面的面纱，而且总结了开发中获得知识以及经验教训。
It may come as a surprise to you that while SOAP's window dressing is new, what's present under the hood dates back years, even decades.
您可能会感到惊奇，虽然SOAP的橱窗装扮成新的，但其下面所呈现的要回溯至数年前，甚至是数十年前。
Under the hood, we were able to build the foundation of a browser that runs today's complex web applications much better.
在技术上，我们开发了浏览器的一个基础功能使得它可以更加良好地运行现在的大多数的网页应用程序。
Sally and I sat staring through the windshield for several minutes, listening to the engine tick and then go silent under the hood.
我和莎莉坐在车里，透过挡风玻璃看过去，愣了足足有几分钟。车的引擎也渐渐熄火了。
True, Apple's products contain lots of features under the hood, but the company has a knack for concealing such complexity using elegant design.
事实的确如此，苹果的产品在表象之下包含丰富的功能，但苹果公司有本事把这些复杂的功能利用优雅的设计掩盖起来。
It's known for a clean simple interface and sometimes forgotten about power under the hood.
它以简洁的接口而闻名，时常也被用户遗忘它内部功能的强大。
Traditionally, orchestration engines have been black boxes that interact extensively with the rest of your system but don't provide any way to access what's under the hood.
传统上，编配引擎往往表现为一个黑盒，它与系统的其它部分广泛交流，却并不提供访问它其中内容的办法。
The effective address is, under the hood, always split into a pair of 32-bit registers; the high-order register is optional and if it's not specified, it is treated as zero.
在这种情况下，有效地址总是分为两个32位的寄存器；高位寄存器是可选的，如果没有指定，就会被当作零进行处理。
You're no longer breaking encapsulation because you aren't making assertions about how the unit works under the hood.
您将不会再破坏封装，原因是您没有声明单元在封装中如何运行。
What matters to me is that I tap the screen and the desired results are delivered to me, without me having any reason-or time-to reflect on what's happening under the hood.
对我而言重要的是当我轻触屏幕，期望的结果出现，没有任何原因或者时间去思考外壳下面发生的事情。
You'll have a chance to try out the main index page, and then take a peek under the hood to see how some of the components work.
您将有机会试用主索引页，并窥视一下部分组件在幕后是如何工作的。
Of course we also streamlined a lot of code under the hood to make data fetching much faster in general.
所以我们也优化了大量快速获取数据的代码。
The major difference in the user interface is the addition of guided searches in the left sidebar, though Microsoft says that the real changes are under the hood.
这两者在用户界面上最大的一个不同之处就是bing在左边栏添加了搜索指南，尽管微软称真正的改动用户都看不见。
So, if you're inexperienced with making "under the hood" modifications to your Linux system, you'll definitely want to do this on a non-critical Linux box, at least for your first time.
因此，如果您在对Linux系统内部更改方面没有经验的话，毫无疑问您应该在一个无关紧要的 Linux 机器上这样做，至少第一次应该这样。
So, if you're inexperienced with making "under the hood" modifications to your Linux system, you'll definitely want to do this on a non-critical Linux box, at least for your first time.
因此，如果您在对Linux系统内部更改方面没有经验的话，毫无疑问您应该在一个无关紧要的 Linux 机器上这样做，至少第一次应该这样。
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