1. The water flows at about 1.5 metres per second.
水的流速约为每秒1.5米。
《牛津词典》
2. Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.
有规律的重复活动如声波、光波、无线电波都有一个特定的频率，或者说是每秒的波动次数。
《柯林斯英汉双解大词典》
3. Eleven point two kilometers persecond, at which satellites can be freed from the gravitation of the earth, is called "escape speed".
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”。
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4. This control system samples the speed of each wheel on a vehicle and controls each brake's pressure (to stop it from locking up) at up to 20 times persecond.
该控制系统对车辆上每个轮子的速度进行采样，并以每秒20次的速度控制每个刹车的压力（防止它锁死）。
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5. We can invent computers capable of processing ten million calculations per second.
我们可以发明每秒能处理一千万次计算的计算机。
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6. These pauses typically occur at about three persecond, and the eyes then jump to another spot, until several important points in the image are registered like a series of snapshots.
7. The average speed for errors was 4 meters per second.
产生误差的平均速度是每秒4米。
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8. 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。
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9. This spinning motion, at speeds of hundreds of kilometers per second, may cause matter in the disk to take on a spiral shape.
这种以每秒数百公里的速度旋转的运动，可能会使圆盘上的物质呈现出螺旋形状。
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10. The resulting limit, given in units of bits per second, is the absolute maximum rate of error-free communication given signal strength and noise level.
在给定信号强度和噪声水平的情况下，以比特每秒为单位给出的最终限制是无差错通信的最大绝对速率。
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11. Therefore, total events persecond is the major design criteria.
因此，每秒钟的事件总量是一个主要的设计标准。
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12. Right now, DARPA’s prototypes can transmit 500 events persecond.
目前，DARPA的雏形每秒钟能够传送500个动作。
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13. It is the only region that responses to 100 spikes persecond.
这是唯一以每秒钟100次做出反应的区域。
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14. This throughput value is reported in units of megabytes of memory touched persecond.
吞吐量值是以每秒接触到的内存千兆数为单位报告的。
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15. Below the latency graph is the throughput graph, measuring rows per second.
延时图的下面是吞吐量图，用于度量每秒的行数。
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16. That's 80 trillion operations per second.
也就是说每秒运算80万亿次。
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17. Movie cameras typically operate at a speed of about 24 frames per second.
电影摄像机通常是以大约一秒24帧的速度运转的。
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18. How many meters persecond is linear, as opposed to how many radians per second, which is angular velocity.
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。
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19. We usually measure database speed in something like transactions persecond, and maybe a million transactions per second is fast.
我们通常以每秒事务量之类的指标来度量数据库的速度，也许每秒一百万个事务算得上快。
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20. This is the average rows per second over the length of the interval.
这是除以周期长度得到的平均每秒行数。
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21. So omega is about 2.5 radians per second.
因此角速度大概是2。5弧度每秒。
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22. In comparison, traditional NFS typically peaks at hundreds of megabytes per second.
相比之下，传统的NFS的峰值一般是几百兆字节每秒。
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23. At standard rate, seventeen trillion units persecond.
标准量级，每秒十七兆单位。
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24. Throughput of mediation flows asking for a token (Inputs persecond) and releasing a token (Outputs per second).
请求（每秒的输入）和释放（每秒的输出）令牌的仲裁流的吞吐量。
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25. Angular velocity means not how many meters persecond but how many radians per second.
角速度不是指每秒经过的路程，而是指每秒经过的弧度。
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26. Moles per liter persecond.
摩尔每升每秒。
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27. Its average advertised download speed is 95 megabits per second.
它在广告中宣传的平均下载速度是95兆字节每秒。
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28. This is concentration per second.
这是浓度每秒。
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29. Einstein's theory of special relativity sets of the speed of light, 186,000 miles persecond (300 million meters persecond), as a cosmic speed limit.
30. Einstein's theory of special relativity sets of the speed of light, 186,000 miles persecond (300 million meters persecond), as a cosmic speed limit.
