Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half.
有研究表明，在道路上画上笔直的横杆，可以在开始将司机的平均速度降低一半。
On two separate morning visits to the scientists' lab, each man walked for an hour at an average speed that, in theory, should allow his body to rely mainly on fat for fuel.
在科学家的实验室里，每个人分别在上午的两次访问中，以平均速度走了一个小时，理论上，他的身体应该主要依靠脂肪作为燃料。
They could walk at an average speed.
他们可以匀速行走。
The raft traveled at an average speed of four knots.
筏子航行时平均时速4海里。
The French TGV from Paris to Lyon, by contrast, runs at an average speed of 140mph.
相反，法国巴黎至里昂的高速铁路平均时速高达140英里。
So the average speed 5m/s is 4.5 meters per second, 0 but the average velocity is zero.
因此平均速率,是4。,但是平均速度是。
Including stops for gas and traffic jams, our average speed was still 40 miles an hour.
把停车加油和交通堵塞而耽误的时间算在内，我们车的平均速度仍是每小时40英里。
The boat will travel at at an average speed of 7.5 knots — about the same as an oil-tanker.
这只船的平均航行速度是7.5节，和油轮的速度大致相同。
The train has the world's fastest average speed, traversing 664 miles in a little over three hours.
火车平均时速位居世界第一，三小时内可走完全程664公里。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。
The bike hit a top speed of 140 mph and lapped the 37.7-mile course at an average speed of 94.66 mph.
这辆车最高时速达到140英里，围绕37.7英里的跑道平均时速达94.66英里。
At an average speed of about 67,000 miles per hour. Again, not talking about the drive home last night.
以平均每小时67 000英里的速度，再说一次，不是说你昨晚开车回家。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
经过一番努力后，坎贝尔了解到他的平均时速是299英里，大感失望。
The closer the P90 reading is to the measured average speed, the more attractive the site becomes to investors.
p 90的仪表指示数与标准的平均速率越接近，这个站点对投资者吸引力越大。
The average speed is defined as the distance traveled divided by the time that it takes to travel that distance.
平均速率的定义是，移动距离除以移动这段距离时，所需要的时间。
A couple hours of sunlight will drive this not-so-pretty solar car for 3 hours at an average speed of 44 MPH.
几个小时的太阳光可以让这部不怎么漂亮的太阳能车以44公里每小时的平均速度行驶3小时。
It will, however, travel between the two cities at less than full tilt, at an average speed of 350 km per hour.
然而，当在上述两个城市之间运行时，它不会满负荷工作，而是会把时速控制在平均350公里每小时。
Hence in the design of highways and railroads, curves are banked for the average speed of the traffic over them.
因此，在公路和铁路的设计中，弯曲部分的倾斜角按行车的平均速率来确定。
Since then the length of the Tour has fallen steadily but the average speed of the winner has risen to around 40km/h.
自那以后环法的比赛路程缓慢下降，但冠军的速度却不断上升，达到每小时40千米。
The average free path of this molecule is equal to the rate of its average speed to average collision frequency.
而该种分子的平均自由程等于它的平均速率与平均碰撞频率之比。
The test consists of exerting maximum effort for 6 to 7 minutes and calculating the average speed during this exercise.
这个测试需要6到7分钟的最大出力，然后计算这个训练中的平均速度。
The birds traveled up to 4, 200 miles (6, 760 kilometers) at an average speed of 60 miles (97 kilometers) an hour.
它们以平均每小时60英里(97千米)的速度完成了长达4200英里(6760千米)的旅程。
However, a few days later, he was told that a mistake had been made. His average speed had been 301 miles per hour.
然而，几天之后，有人告诉他说弄错了。他的平均时速实际是301英里。
The tradeoffs between average speed of answer, service level, occupancy, telecom requirements and staff requirements.
平均应答时长，服务水平，占用率，中继线需求和员工需求之间的平衡；
It's the fastest average speed in the world for a passenger train and cuts the trip time from 10 and a half hours to three hours.
这差不多是全世界运载旅客火车的最高平均时速，也把这段原本需要10个半小时的行程，缩减为了3个小时。
According to Ookla’s Net Index, the average speed for a country in Europe is around 12 Mb/second. For the US, it’s around 10.
好，对比一下，欧洲国家的平均网速一般是12Mb/s，美国是10 Mb/s。
The Guinness world record for the fastest average speed at the Tour DE France was set in 1999 by the American cyclist Lance Armstrong.
环法自行车赛的最快平均速度的吉尼斯世界纪录是美国自行车手兰斯·阿姆斯特朗于1999年创造的。
The Guinness world record for the fastest average speed at the Tour DE France was set in 1999 by the American cyclist Lance Armstrong.
环法自行车赛的最快平均速度的吉尼斯世界纪录是美国自行车手兰斯·阿姆斯特朗于1999年创造的。
应用推荐