-
But in the western United States, there are highways where the speed limit is one hundred twenty-five kilometers an hour.
VOA: special.2010.04.26
-
And then we have c, the speed of light, 2.998 times 10 to the 8 meters per second.
然后我们知道光速等于，2，998乘以10的8次方米每秒。
-
For example, if we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.
举例来说，如果我们谈到一个投手，就像松阪，我们想知道他投出,快球的平均速度。
-
At the end of the test flight,the speed of the Apollo spacecraft was increased to forty thousand kilometers an hour.
VOA: special.2009.07.08
-
And so when you actually have a device the bits don't flow at the speed of light in reality.
因此，当你拥有一个设备,数据位并不能以现实中的光速传输。
-
It enables the user to control the speed and sound levels of orchestral music playing on a computer.
VOA: special.2011.05.11
-
One way is to say, if I do a full revolution, I think of the speed as a distance over time.
一种方法是,如果我转完整的一圈,我认为速度就是距离除以时间
-
Super-fast Internet connections let people watch movies and send huge amounts of information at the speed of light.
VOA: special.2010.09.01
-
It wasn't the fact that they were running that time and they say "Oops! We are over the speed limit!
不是因为跑到那个时间,就说“不好，超过速度极限了！
-
The first plane ever to fly faster than the speed of sound was the X-1 in nineteen forty-seven.
VOA: special.2010.07.07
-
Well, I don't care for the speed but I can't get enough of that safety gear.
我不在乎速度,我就是对那些安全装置百看不厌。
-
The team made the discovery by measuring the speed at which our galaxy is moving through space.
VOA: special.2009.01.20
-
c How come the speed of light has the symbol c?
为什么光速会有符号？
-
It involves the relationship of energy, mass and the speed of light, written as the letter c.
VOA: special.2010.07.16
-
There are all kinds of little abbreviations they make, ; and it suggests that language has to be wrenched out of its conventions; syntax can be set aside; language needs to move at the speed of experience and at the speed of ecstasy.
他们创造了各种缩写，好像语言必须得被扭曲得偏离原样;,语法可以被搁置一边，语言需要以体验和,忘形的速度移动。
-
In June,the Speed Sisters became the first all-female racing team to compete in the Speed Test, a popular race in the West Bank.
VOA: special.2010.07.30
-
And you can vary the width and the speed and the length.
你能改变它们的广度,速度和长度
-
The large number of sails the Flying Cloud could carry increased the speed of the ship.
VOA: special.2009.12.23
-
And the experimenter is back there with the speed knob and at random intervals he just speeds up the tape of their heart and then slows it down.
实验者回到实验室，带着录音设备,随机地,他加速了心跳的录音,然后又慢下来。
-
The observations also showed that the speed was linked directly to the galaxies' distance from Earth.
VOA: special.2009.04.29
-
It won't be possible,because of the speed.
因为速度，这已不可能。
-
Didier Vermeulen of France sent us this one: "It does not matter the speed you go.
VOA: special.2009.03.01
-
Mike actually holds the world record for downhill speed skiing for blind person, which is 60 miles an hour.
实际上,迈克是盲人高山滑雪的记录保持者，速度达到了每小时60英里。
-
The Speed Sisters received money from the British Consulate in Jerusalem to buy a race car.
VOA: special.2010.07.30
-
And I could take that information, type it up into a program, make some assumptions about speed and direction and what routes they're going to take and actually watch the ambulance go to St. John's Mercy.
我得到这条信息之后，将它输入程序里，假设它们的速度和方向,以及它们应走哪条线路,就能看到救护车进入圣约翰医院。
-
Air France is now moving quickly to put in newer versions of the speed sensors.
VOA: special.2009.06.13
-
And you can hear them together, Yeats moving from one to another with, oh, incredible speed and agility in that final strophe of the poem, on the next page.
而你可以听出所有，在诗的第三节中，叶芝转换得很快,很敏捷，翻到下一页。
-
The American buffalo could run at the speed of almost seventy-five kilometers an hour.
VOA: special.2009.02.15
-
I have shown you yesterday that the speed of the particle as it goes around the circle is this .
我昨天讲过,质点做圆周运动的速率等于这个
-
And the relationship that he put forth is that the momentum is equal to Planck's constant times nu divided by the speed of light, or it's often more useful for us to think about it in terms of wavelength.
爱因斯坦提出的关系式是,动量等于普朗克常数,乘以υ除以光速，或者用波长来表示,通常更容易让我们想明白。
应用推荐