If you need speed, there may be only one or two ways to achieve the fastest results, whereas there are many slower alternatives.
如果您需要很快的速度，不管有多少种慢速的方法，但是可能只有一两种方法可以达到最快的结果。
If you need speed, just walk on the treadmill, and if you want to coast, all you have to do is stay still and admire the view.
如果你想加速，只需在跑步机上走起来，而如果你想慢慢滑行，只要呆着别动欣赏风景就可以了。
You also need to set the proper film speed and aperture. This will all depend on location of the storm.
你还需要根据风暴的位置远近设置好适度的快门速度和光圈值。
With a full tank, you can go for miles at any chosen speed. When the gas tank is nearing empty, there is the need to drive slower to conserve gas consumption until the tank is filled again.
这就像给你的汽车加油，油箱加满时，你可以选择任何速度前进数英里，当你的油箱快没油了，你就得尽可能慢行来使你的车坚持到再次加油的时候。
To use an analogy again: if you need a package delivered as fast as possible, it might be better if there were no speed limits.
这里再做一个类比：如果你需要一个包裹尽快地快递，没有限速可能会更好。
In a general sense, I've proposed that you might need to tight-couple some Web services as a result of resources becoming scarce due to changes in scale and where execution speed is critical.
通常，如果资源由于规模的变化而显得不足，而执行速度又至关重要时，我认为您可能需要对某些WebServices进行紧密耦合。
If you are unsatisfied about the speed of last Mozilla's browser then this is exactly what you need!
如果你对Mozilla前日发行的浏览器速度不太满意，这正是你所需要的！
If you are hungry for more cellular data speed, and live in a current 4G Sprint city, the EVO may be just what you need, as long as you're prepared for short battery life.
如 果你渴望获得更快的手机数据传输速度，并生活在目前已开通4GSprint网络的城市中，那么EVO可能就是你所需要的，只要你准备好接受更短的电池续航时间。
Speed up if you are already familiar with (or don't need to know) other sections.
而对于已熟知(或不需要知道)的内容，快速读过。
SIR – You questioned whether our proposed scheme “High Speed Two”, a 225mph railway line from London to Manchester and Leeds by way of Birmingham, “is a good idea” (“The need for speed”, March 5th).
你曾提出的是否要继续实施“高铁二号”项目问题。一条从伦敦通向伯明翰，利滋，时速超过255千米小时的铁路线。
If available. If you do these things, you're going to be able to get a proper exposure even with the fast shutter speed you need to freeze the action.
如果你按照以上这么做了，你可以在高速快门定格画面的同时得到一张准确曝光的照片。
You need to work at the speed with which you feel comfortable, so you can enjoy the process.
你应该以你觉得舒服的工作速度工作，那样你可以享受这个过程。
Do you feel the need for speed?
您觉得需要提高速度吗？
You still need to know all about speed, performance, HA technology, application platform, network, etc. But that is not the definition of scalability.
不要误会，您当然需要了解关于速度，性能，可用性，应用平台，网络等相关的一切，但这并非可扩展性的定义。
This directory holds critical system configuration files, so keeping a copy of it can speed up recovery if you need to reinstall your operating system.
该目录下含有关键系统配置，因此，如果您需要重新安装操作系统，保留它的副本可以加快恢复过程。
If you ever want to do a longer race, such as a 20K, half marathon or marathon, you need to switch from medium speed to slow … in order to work on your endurance.
如果你想要参加一个长距离比赛，比如20公里，半程马拉松或者马拉松，那么你需要将中速调整到慢速……这是为了锻炼你的耐力。
If you are in a technical position and need to quickly get up to speed on a new technology, I recommend considering any of the books in this series.
如果你处于一个技术职位上，并且需要快速地对新技术达到熟悉的程度，我建议考虑这一系列中的任意一本。
To track down the true limits on your applications' speed, you need to be prepared to tackle both the hard and the easy problems of performance.
要追踪到您的应用程序在速度上的确切限制，您需要准备处理困难和简单的性能问题。
Remember that you need to press a letter key or keys to trigger the rocket motion; depending on your computer's speed, you might experience a slight delay before the rockets appear.
记住，您需要按一个或多个字母键来触发火箭运动；根据您的计算机的速度，您可能在火箭出现之前会感觉到一点延迟。
As you increase the shutter speed, you'll need to widen the aperture and vice versa.
让你增加快门速度的时候，你可能需要扩大孔径，反之亦然。
However, when you are reading subjects that you need to learn quickly, speed reading can come in handy.
然而，当你阅读一些需要你快速了解的内容时，快速阅读法是必要的。
The media speed is useful if you need to verify the setting based on the link partner and network that the adapter is connected to, as a speed or duplex mismatch can cause problems.
如果需要根据适配器连接的链路伙伴或网络检查设置，介质速度是有用的，因为速度或双工不匹配会造成问题。
You need to find a compromise between failover speed and over-sensitivity.
您需要在故障转移速度和过度敏感之间找到一种折中的平衡点。
It also lets you know if you need to makes changes to your website to speed it up.
它也能让你知道你是否需要为网站加速进行更改。
Just as it is sometimes useful to speed up to move quickly through writing with a low information density, you often need to slow down to catch the important or confusing bits.
有时候你需要快速浏览过一些信息密度很低的内容，但对于一些重要或感到困惑的内容则应该慢慢读。
Instead, you need to supply a DTD, have your browser use standards mode, and you need to choose a DTD that is restrictive enough to speed up parsing.
相反，必须应用DTD并让浏览器使用标准模式，而且还应选择严格到足以提高解析速度的DTD。
In our life, no one will wait for you, no opportunity for you to stay, success also need speed.
在我们的一生中，没有人会为你等待，没有机遇会为你停留，成功也需要速度。
It takes very little effort to slice through light targets like newspaper. All you need it enough speed executed with proper balance, and correct technique.
很轻易就可以切开像报纸这较轻的目标，你需要注意的就是足够挥刀速度、平衡还有正确的技巧。
On the other hand, if you will need a CD drive or a DVDdrive built into your laptop, try to get one with a fast speed indicated by the "x" followed by a number on the drive.
从另一方面说，如果你需要CD光驱或DVD光驱内置的笔记本，尽量要一个高速的从光驱上被数字跟随的“x ”可以看出来。
On the other hand, if you will need a CD drive or a DVDdrive built into your laptop, try to get one with a fast speed indicated by the "x" followed by a number on the drive.
从另一方面说，如果你需要CD光驱或DVD光驱内置的笔记本，尽量要一个高速的从光驱上被数字跟随的“x ”可以看出来。
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