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。
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。
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。
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。
Eleven point two kilometers per second, 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”。
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。
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 per second.
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）。
These pauses typically occur at about three per second, and the eyes then jump to another spot, until several important points in the image are registered like a series of snapshots.
这些停顿通常以每秒3次的速度发生，然后目光会跳到另一个点，直到图像中的几个重要点被记录下来，就像一系列快照一样。
Throughput: 21 pages per second.
吞吐量：每秒21个页面。
摩尔每升每秒。
Filmed at 7, 200 images per second.
以每秒7200张图象拍摄。
360弧度每秒。
That's 80 trillion operations per second.
也就是说每秒运算80万亿次。
Acceptable requests per second throughput.
可接受的每秒请求的吞吐量。
Acceptable backend requests per second throughput.
可接受的每秒后端请求的吞吐量。
Ten Hertz means to go ten times around per second.
十赫兹就是，每秒转十次。
At standard rate, seventeen trillion units per second.
标准量级，每秒十七兆单位。
Calculating the peak number of transactions per second.
计算每秒钟的峰值事务数。
And so the units would be kilograms times meters per second.
它的单位是，千克乘以米每秒。
It is the only region that responses to 100 spikes per second.
这是唯一以每秒钟100次做出反应的区域。
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。
Right now, DARPA’s prototypes can transmit 500 events per second.
目前，DARPA的雏形每秒钟能够传送500个动作。
Your eardrum oscillates 440 times per second — you hear this tone.
你的鼓膜开始震动，以440次每秒的频率，你们听到音调。
The units are in radians per second, the same as angular velocity.
单位都是，弧度每秒，和角速度一样。
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。
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。
Total context switches per second Total number of context switches per second.
Totalcontextswitchesper second(每秒的总上下文切换)每秒的上下文切换总数。
The fifth metric we looked at was the paging per second for each of the workloads.
我们将查看的第五个指标是不同工作负载下的每秒内存分页。
Figure 4 shows the network kilobytes per second at different simulated user loads.
图4显示的是不同的模拟用户负载下，每秒全部网络千字节数。
They travel across the sky at about 22miles per second and are fairly easy to spot.
陨石群以每秒22英里的速度穿过天空而且更容易为人们发现。
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