per second

at a few millimetres per second and

以每秒几毫米的速度滑移

The water flows at about 1.5 metres per second.

水的流速约为每秒1.5米。

Her orbital speed must be a few hundred meters per second

其轨道速度一定是在每秒几百米。

Sound waves, light waves, and radio waves have a certain frequency, or number of waves per second.

声波、光波或无线电波等都有特定的频率，或者说是每秒的波数。

The IP66 vandal-resistant fixed domes offer a frame rate of25/ 30 frames per second with an image quality that is as good as or better than an equivalent analog camera.

此款产品的具体型号为IP66，具有较强的抗破坏性能，每秒可提供25/30帧图像，图像质量要比同样的模拟摄像机好得多。

I click up to two times per second, much more than I usually do.

我每秒最多点击两次,比平时要多得多。

The more cycles per second, the more data that can be sent through that channel.

每秒转的圈数越多, 通过通讯通道传送的数据就越多.

Use the pen to track and pace a consistent speed of one line per second.

用笔追踪并定速,保持一行一秒的速度.

The first is a smaller, primary wave that travels at seven kilometers per second.

第一种主要的小型波以每秒7千米的速度传播。

This might sound farfetched, but Alan Willner, a professor of electrical engineering at the University of Southern California, has recently developed a similar technique, which achieved a rate of 32 gigabits per second-about 30 times faster than LTE wireless.

这听起来似乎有些天方夜谭，但南加利福尼亚大学电子工程学教授艾伦o威尔纳最近已经开发出一种类似技术，能够使无线电传播速率达到每秒32G——大约比LTE无线传输快了30倍。

Her orbital speed must be a few hundred meters per second.

其轨道速度一定是在每秒几百米。

To meet with the requirement of high-end digital systems, high performance DSPs with the operation capability of more than several Giga multiply-accumulates per second ( MACS) are required.

为满足高端数字系统的需求，高性能数字信号处理器需要具备几十亿次乘累加运算的操作能力。

Our laser scan micrometer measure 1,800 time per second. The speed of scanning beam is 176m/ s. The accuracy is ± 3 micros.

该产品具有每秒1800次的测量速度，光束扫描速度为每秒176米，测量不确定度不大于±3微米。

For higher CD-quality music samples you need a whopping 44,100 samples per second.

对于质量更高的CD音乐，就需要每秒44100个样本。

The average flow of the river is 200 cubic metres per second.

这条河平均流量为每秒二百立方米.

At the rate of five billion gallons per second.

以每秒500万加仑的速度下沉。

Number of lock waits per second. These are lock requests that could not be given immediate lock grants and were put in a wait state.

每秒锁等待的数目。这些是未能即刻获得锁、因而处于等待状态的锁请求。

Ten hertz means to go ten times around per second.

十赫兹就是，每秒转十次。

The velocity of light is about 300000 kilometres per second.

光速约为每秒300000公里.

Standard 8mm projects at 16 frames per second.

标准的8毫米的胶片每秒放映16组镜头。

The number of disk file delete operations per second.

每秒的磁盘文件删除操作数。

This would give a theoretical capacity of154 requests per second, pushing the bottleneck to the database.

这会把理论容量提高到每秒154个请求，瓶颈位置就会转到数据库。

The temperature for maximum internal friction lies between 200-300 ℃ with a frequency of vibration of about I cycle per second.

当振动频率约为每秒1周时，峰的巅值温度在200-300℃之间。

Light travels at around 300,000,000 metres per second.

光以每秒约30万公里的速度传播。

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。

This might sound farfetched, but Alan Willner, a professor of electrical engineering at the University of Southern California, has recently developed a similar technique, which achieved a rate of 32 gigabits per second& about 30 times faster than LTE wireless.

这听起来似乎有些天方夜谭，但南加利福尼亚大学电子工程学教授艾伦o威尔纳最近已经开发出一种类似技术，能够使无线电传播速率达到每秒32G&大约比LTE无线传输快了30倍。

A bullet goes from this gun with a velocity of 3000 feet per second.

此枪射出的子弹,其速度为每秒3000英尺.

Deep Blue is an amazing machine, capable of 200 million moves per second.

“深蓝”是一台令人吃惊的机器，它具备每秒2亿步的计算能力。

Moreover, the efficiency of code is improved and the working memory is reduced greatly, simulation results on FPGA show that the real time compression system can process 250 frames 512 × 512 gray images per second.

经FPGA仿真验证，该实时压缩系统每秒能处理250帧512×512的灰度图像。

Frequency: The more cycles per second, the more data that can be sent through that channel.

频率: 每秒转的圈数越多, 通过通讯通道传送的数据就越多.