rotational speed meters 转速仪 ; 旋转剪切干涉仪
laser doppler rotational speed meters 雷射都卜勒转速仪 ; 激光都卜勒转速仪
Speed meters for motor vehicle 汽车用车速表
motor vehicles-speed meters 汽车用车速表
Performance of speed meters 车速表使用性能
The average speed for errors was 4 meters per second.
产生误差的平均速度是每秒4米。
Correct decisions came when the referees were moving at a speed of about 2 meters per second.
当裁判以每秒两米的速度移动时,裁判做出了正确的判罚。
Einstein's theory of special relativity sets of the speed of light, 186,000 miles per second (300 million meters per second), as a cosmic speed limit.
爱因斯坦的狭义相对论把光速定位在每秒186,000英里(每秒300,000米),并把它作为宇宙的速度限制。
Mallory believed that was the only way they would have the energy and speed to climb the last three hundred meters to the top and return safely.
VOA: special.2010.06.30
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。
You get 2.18 times 10 to the plus 6 meters per second, 1% which is about 1% of the value of the speed of light.
。18*10^6米每秒,得到的速度大概是光速的。
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