当裁判以每秒两米的速度移动时，裁判做出了正确的判罚。
Correct decisions came when the referees were moving at a speed of about 2 meters per second.
埃利奥特跑出了今年800米的最快速度。
Elliott clocked the fastest time this year for the 800 metres.
她以惊人的10.9秒速度跑完了100米。
肯尼亚的罗伯特·凯布是800米决赛入围者中速度最快的选手。
Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.
他100米跑的速度已被测出是11秒。
他100米决赛跑出了10.09秒的速度。
卫星以11.2千米每秒的速度前进可以脱离地球引力，这被称为“逃逸速度”。
Eleven point two kilometers per second, at which satellites can be freed from the gravitation of the earth, is called "escape speed".
在一些地方，水位正以每年一米的速度下降，需要定期加深井并使用更强大的水泵。
In places, the water table is declining at a rate of a meter a year, necessitating the periodic deepening of wells and the use of ever-more-powerful pumps.
我可以测量它了，因为我把它拉到了一厘米，我发现它对一个已知质量施加的加速度。
I can measure that, because I pull it by one centimeter and I find the acceleration it exerts on a known mass.
它的飞行高度可达3000米，速度可达每小时100公里。
It flies as high as 3000 meters, and as fast as 100 kilometers per hour.
自1993年以来，海平面以每10年3.2厘米的速度上升。
Since 1993, sea levels have risen at a speed of 3.2 cm every 10 years.
它在4500米的高空以每小时240公里的速度飞行。
It flies at 240 km per hour at a height of 4,500 meters in the sky.
它的生长速度得非常缓慢，每年生长约15毫米。
2009年，对松岛冰川进行了一次卫星测量研究，这是在南极洲最大卫星测量之一，显示冰面正以每年16米的速度下降。
In 2009, a study of satellite measurements of Pine Island Glacier, which is one of the largest in Antarctica, revealed the surface of the ice was falling at a rate of up to 16m a year.
他们宣称该速度可达每秒110米，能与硬盘速度相媲美。
They report speeds of 110 metres a second, comfortably competitive with the speed of a hard disk.
平均来说，这些苔藓以每年大约1毫米的极慢速度生长，而某些草皮有数米厚。
On average these mosses grow at the glacial speed of 1 millimeter per year-and some of the turfs are meters thick.
一周后，在高纬度北极的学生报告说，斯瓦尔·巴特群岛的冰川(自1926年以来，曾经以每年平均20米的速度后退)如今在以每年40米的速度后退。
A week later students in the high Arctic reported that a glacier in Svalbard that had been retreating at an average annual rate of 20 metres since 1926 was now retreating by 40 metres a year.
当它以最高速度运转时，环绕其轨道传播地质子将达到每秒仅比光速低30厘米的速度。
When it is running at full throttle, the protons going round it will be travelling within 30cm a second of the speed of light.
而航行者1号是速度最快的，正以约每秒17千米的速度脱离太阳系。
Voyager 1 is moving the fastest though, escaping the solar system at about 17 kilometers per second.
熔岩顺着山体陡峭的一面以每小时100千米的速度迅速流泻出熔岩湖。
Runny lava flowed down its steep sides at rates of nearly 100 km per hour, quickly draining the lake.
这种身长只有10厘米小型爬行动物，可以在沙子中以最快每秒15厘米的速度游动。
This small reptile, which measures just 10 centimeters long, can swim through the sand dunes at up to 15 centimeters per second.
每秒走过多少米就是线速度，和每秒经过多少弧度是相反的，那是角速度。
How many meters per second is linear, as opposed to how many radians per second, which is angular velocity.
所以如果我们稍微想想，我们需要的数值是多少，我们需要一个，大约为10的负30次方米每秒的速度。
So, if we kind of think about the Numbers we would need, we would actually need a velocity that approached something that's about 10 to the negative 30 meters per second.
到1950年，人类活动开始产生深远影响。那时，水平面开始以每年30厘米的速度下降。
By 1950, though, human activities had started to make an impact. Then, the water level began to drop at a rate of 30 centimeters (about a foot) each year.
那时，水平面开始以每年30厘米的速度下降。
Then, the water level began to drop at a rate of 30 centimeters (about a foot) each year.
当商店开门时，人们都争先恐后地用百米冲刺速度去抢最好的衣服。
When they opened the doors there was such a rush with people falling over each other to get the best clothes.
另外，还有56部电梯以每秒1.75到10米的速度运行。
It will have 56 lifts traveling at 1.75 to 10 metres per second.
另外，还有56部电梯以每秒1.75到10米的速度运行。
It will have 56 lifts traveling at 1.75 to 10 metres per second.
应用推荐