速度表显示时速达90英里。
时速超过50英里时，重伤机率急剧上升。
At speeds above 50 mph, serious injuries dramatically increase.
更重要的是，中国正在研制最高时速400公里的新型高速列车。
What's more, China is working on the new high speed trains with the highest speed of 400km/h.
它的时速为250公里，也是第一条提供4G网络的山地重载铁路线。
With a speed of 250 km per hour, it's also the first mountain heavy train line to provide a 4G network.
当限速只有100公里时，生产一个足够大、足够强大、时速能达到200公里的引擎有什么意义呢？
What's the point in producing an engine that's big and powerful enough to go like 200 kilometers an hour when the speed limit is only 100?
如果车速限制是100千米每小时，生产一个足够大、足够强、时速能达到每小时200公里的引擎有什么意义呢？
What's the point in producing an engine that is big and powerful enough to go like 200 kilometers an hour when the speed limit is only 100?
她在时速100英里时翻了车。
我们平均时速为42英里。
那架飞机遇到了强湍流和时速近二百英里的强风。
The plane encountered severe turbulence and winds of nearly two-hundred miles an hour.
转速计在时速70英里时显示每分钟高达3000转。
索里亚诺击中皮威的第一投，这个快球时速90英里，落在了左边线上。
Soriano hit Peavy's first pitch, a 90-mph fastball, down the left-field line.
警察命令他靠边停下，因为他驾车时速高达90英里、快速变道而且紧贴前面的车辆。
Police pulled him over for doing 90 mph, making rapid changes and tailgating.
如果仅仅因为法律规定的时速是70英里我就说自己的行驶时速是70英里，那就太虚伪了。
It would be hypocritical to say I travel at 70 mph simply because that is the law.
设计的最高时速是250公里。这些列车已被广泛应用于大城市，如北京、上海、苏州、深圳和广州。
The designed top speed is 250km/h. These trains have been widely used for main city, such as Beijing, Shanghai, Suzhou and Shenzhen, Guangzhou.
时速达到250公里以上的火车有多少种？
How many kinds of trains are there whose speed reaches 250 km/h and above?
在1999年，盖茨写了一本名为《未来时速》的书。
In 1999 Gates wrote a book named Business @ the Speed of Thought.
自从法国于1981年在巴黎至里昂推出首列时速260公里的高铁以来，列车的速度已经变得越来越快。
Since France introduced the first 260-kilometer-per-hour high speed train service between Paris and Lyons in 1981, the trains have achieved higher and higher speeds.
该龙卷风停留在开阔的乡野，远离人群和建筑，以每小时120英里的时速旋转，但仅以每小时5英里的时速移动。
This twister stayed in the open country, away from people or buildings, rotating at 120 mph but only moving at 5 mph.
它的时速可达每小时约100英里。
筏子航行时平均时速4海里。
这辆汽车的时速超过120英里。
时速--110km/h。
时速--130km/h。
它们的时速从250公里调整为200公里。
Their speeds are adjusted from 250 kilometers per hour to 200 kilometers per hour.
十秒钟内，他达到了时速九十英里。
In ten seconds he had blurred through ninety miles per hour.
紧翅膀，翻滚着，以一百九十英里的时速疾降。
He folded his wings, rolled and dropped in a dive to a hundred ninety miles per hour.
这些就是v的定义，也就是瞬时速度。
她告诉我，现在的飞行速度约210节，或时速241英里。
She tells me our indicated airspeed is about 210 knots, or 241 miles per hour.
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