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.
微型车和中型车均以每小时40英里的速度行驶，因此碰撞时速度为每小时80英里。
Both the minicars and midsize cars were traveling 40 miles per hour, so the crash occurs at 80 M.P.H.
他的速度只有每小时三十英里，而其他所有的人都至少开每小时五十英里。
He's only going thirty miles an hour and everybody else is going at least fifty.
自行车车道离机动车道仅有几英尺，机动车规定速度必须保持在每小时30英里，这是在西雅图干道上的速度限制，但实际上许多车辆都是以每小时40英里的速度行驶的。
A few feet from the cycling lane traffic moves at speeds of between 30 miles per hour, the speed limit for arterials in Seattle, and 40 miles per hour, the speed at which many cars actually travel.
宝马公司的HR 2混合动力车，输出功率达到285马力，每小时时速最高达到185英里，每小时加速度从0- 60英里仅需约6秒。
The BMW HR2 hybrid car performs with an output of 285 HP and with a top speed on 185 MPH. Acceleration from zero to 60 MPH takes approximately six seconds.
当你坐着气球升到空中，风速可能达到每小时50英里，但感觉却像是每小时2英里。
When you are in the air in a balloon, the wind could be blowing at 50mph but it feels the same as 2mph.
我有一台相机和一把枪……持续风速为175英里每小时，阵风为215英里每小时。
I have a camera and my gun.... Sustained winds are 175, gusts to 215.
在化学计算中我们很少，用英里每小时，所以我们把它换算为42米每秒，对不起，它是94英里每小时。
We don't usually do our chemistry calculations in miles per hour, so let's switch that to 42 meters per second, so it's — sorry, it's 94 miles per hour.
研究者们对包括保时捷，萨博，尼桑和福特在内的五种小汽车进行了测试，记录了汽车以每小时55英里和每小时75英里速度行驶时的噪音数值。
The researchers carried out tests on five cars including a Porsche, Saab, Nissan and Ford and recorded the noise levels at 55mph and 75mph.
四级飓风是131英里每小时以上风速，如果风速达到156英里每小时，你面对的是5级飓风，这是撒佛-辛普森等级的最高等级。
And when those winds reach 156 miles per hour, you're dealing with a category 5 hurricane. Those are the highest on the Saffir-Simpson scale.
狼在长足慢行时速度大约是5英里每小时，但是他们在追捕猎物时速度可以达到36到38英里每小时。
Wolves will travel for long distances by trotting at about five miles per hour. They can run at speeds of 36 to 38 miles per hour for short bursts while chasing prey.
美铁公司希望可以在2021年的时候运行新型列车，这种新型列车的初始速度可虽然只有每小时160英里，但是可以加速达到每小时186英里。
The new trains, which Amtrak expects to begin running in 2021, will have initial speeds of up to 160mph, but will be capable of speeds up to 186mph.
那是当然确实有用，特别是如果你可以有多个触发器︰说，超过6英里每小时的速度下50 英里/小时、8 英里每小时的50-60和11 英里每小时超过50及以上。
That's certainly do-able, especially if you can have multiple triggers: say, 6 mph over for speeds under 50 mph, 8 mph for 50-60, and 11 mph over for 50 and above.
在火趁魅站上我们分辨不出是不是我们所乘坐的那一列火车把车速从每小时0英里改酿成每小时20英里。
At the train station we cannot tell whether it was our train that changed its speed from 0 MPH to 20 MPH or whether it was the other train that changed its speed from 0 MPH to 20 MPH.
在火车站上我们辨别不出是不是我们所乘坐的那一列火车把车速从每小时0英里改变成每小时20英里。
At the train station we cannot tell whether it was our train that changed its speed from 0 MPH to 20 MPH or whether it was the other train that changed its speed from 0 MPH to 20 MPH.
美国从10条150英里每小时的铁路获得的收益远高于1条250英里每小时的铁路，因此评分中排在第三位的运行速度才更加有用。
America would benefit more from 10 train lines that can go 150 miles per hour than one that can go 250. Operating speed, which is the third most valued factor in this ranking, is more useful.
那就是为什么你的车不要以三十英里每小时的速度水上飞机似的行驶，而是以六十英里每小时的速度行驶。
That's why your car may not hydroplane at thirty miles per hour, but might at sixty miles per hour.
乘客拿桨-动力橡胶木筏，平均旅行4英里每小时，或机动的船，平均旅行8英里每小时。
Passengers take either oar - powered rubber rafts, which travel on average 4 MPH or motorized boats, which travel on average 8 MPH.
本月早些时候在约克附近的艾文顿赛道，一辆经改装的路虎sd1(咖啡豆动力汽车)以平均每小时66.5英里的速度打破世界纪录。此前，该记录由美国制造的内置木屑颗粒燃料汽车保持，时速为47英里每小时。
Earlier this month a modified Rover SD1 averaged 66.5mph at the Elvington Race Track near York, smashing the previous record of 47mph achieved by a us team that built a car fuelled by wood pellets.
几英里他会掩盖比他实践上假如驾驶2小时，均匀每小时10英里地速度更快，在这一天？
How many more miles would he have covered than he actually did if had driven 2 hours longer and at an average rate of 10 miles per hour faster on that day?
它将做五十五英里每小时在地面上，并一百十英里每小时在空中。
它将做五十五英里每小时在地面上，并一百十英里每小时在空中。
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