她阅读的速度比他快一倍。 ?。
这种新潜艇可以比旧型号快一倍。
The new submarine is able to dive twice as fast as the older model.
他跑步比他妹妹快一倍。
北极的气温上升比世界其他地区大约快一倍。
Air temperatures in the Arctic are rising about twice as fast as in the rest of the world.
研究发现，放在彩色碗里的水果卖得比平时快一倍；
In one set of schools studied, fruits moved twice as fast when they were placed in a colorful bowl.
略读使你的阅读速度快一倍同时也提高你的理解力。
Skimming helps double your reading speed and improves your comprehension as well.
略读使你的阅读速度快一倍同时也提高你的…理解力。
这一系统之所以能够比传统发酵方式快一倍有两个原因：第一，通过搅动处理，甲烷能够更快集中到表层。
This works faster than traditional methods for two reasons. The first is that stirring the sludge causes methane to bubble to the surface faster.
2000年至2005年期间，中国的能源消费以平均每年近10%的速度递增，比过去20年的年增长速度快一倍。
Energy consumption grew at nearly 10 percent per year between 2000 and 2005, more than twice the yearly rate of the previous two decades.
就和f值一样，这一组数字也是一个数列关系，每一档快门速度都是比上一档快一倍的时间，或者是慢一半的时间。
Just like with f-stops, there is a mathematical relationship between different shutter speeds-each shutter speed stays open half as long as the one above it, or twice as long the one below it.
通过1.1万公里长的西伯利亚铁路运送货物要比空运便宜得多，而且用时仅两周多一点时间，几乎比集装箱海运快一倍。
Sending goods via the 11,000km trans-Siberian route is much cheaper than air freight and takes a little over two weeks — about twice as fast as shipping the containers by sea.
因此认为尽可能快的弹奏可以获得更快的进步（毕竟，如果你的速度快一倍，就能在通常的时间里将同样的曲子练两遍！）
Thus it is erroneous to think that you can improve faster by playing as fast as possible (after all, if you play twice as fast, you can practice the same passage twice as often!
最高配置的13寸吋Air则采用了速度稍快一筹的1.7GHz处理器，内存和闪存都增加一倍。 用户还可以选择扩展内存（仅限11寸吋版）、选用更快的处理器、扩展存储空间。
That model also has additional options for more RAM (for the 11-inch), a faster processor, and more storage.
然而，从1980年到2000年，美国肥胖症患者数增加了一倍——基因影响无法导致如此快的增长速度。
Yet, between 1980 and 2000, the number of Americans who are obese has doubled — too quickly for genetic factors to be responsible.
工作很辛苦，但钱来得快，每小时的报酬至少要多出一倍。
It was hard work, but the money began to roll in3 and this job paid at least twice as much money per hour.
贴合速度快，可双工位同时工作，其效率提高一倍，单双道工作时位置可调，方便灵活。
The pasting speed is fast, and its duplex position can work at the same time. So its effective rises one time. And it can adust when it is in single and double stamps and it is easy.
贴合速度快，可双工位同时工作，其效率提高一倍，单双道工作时位置可调，方便灵活。
The pasting speed is fast, and its duplex position can work at the same time. So its effective rises one time. And it can adust when it is in single and double stamps and it is easy.
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