The default draw rate is 60 frames per second, although you can alter this rate by calling the frameRate function.
默认的绘制速度是每秒60个画面，但是您也可以通过调用frameRate函数来更改这个速度。
A video camera takes a picture of a scene. It does this at a frame rate of 30 frames per second.
摄像机每秒钟拍摄30张(帧)图片。
It can be called multiple times per frame, if the frame rate is low and it may not be called between frames at all if the frame rate is high.
当帧率比较低时，它每帧被调用多次，如果帧率比较高，它有可能就不会被调用。
The MAC Service introduces a very low undetected frame error rate in transmitted frames.
MAC服务为发送数据包引入了非常低的漏检错误率。
The source of the problem is the way film shot at 24 frames a second has to adjust to the television's much higher refresh rate of 60, 120 or even 240 frames a second.
这个问题产生的根源在于，按照每秒24帧的速度拍摄的胶片，需要被调整到与电视机每秒60帧，120帧甚至240帧的刷新频率相适应。
The processing between frames can be significant, and one has to strike a balance so that the frame rate does not drop too low.
帧之间的处理可以显着，其中一人曾取得一个平衡，使帧率没有下降得太低了。
Instead of estimating jerkiness based solely on frame rate or motion activity, the number of consecutive dropped frames forms a basic estimation unit.
代替只基于帧速率或运动活 动性来估计图像跳动，相继的丢失帧的数目形成基本估计单位。
In addition, the average frame rate is calculated, based on the current elapsed time and the total number of rendered frames.
另外，将基于当前的运行时间和所呈现帧的总数来计算平均帧速率。
The rate of creating third-dimension terrain can reach 20~30 frames per second. This rate can satisfy basically the need of displaying quickly.
生成的三维地形的渲染速度达到了20~30帧，基本上满足了实时显示的要求。
The signals of the cameras are preprocessed in hardware and can be fed at rate of 30 or 60 frames per second into a computer.
摄像机的信号在硬盘中进行预处理，并以30或60帧每秒的速度反馈到计算机。
Most of the rate adaptation algorithms are about the data frame rate. However, the rate adaptation algorithm about the control frames is still very rare.
但目前绝大部分速率自适应算法是针对数据帧的速率进行自适应，而针对控制帧的速率自适应算法还很少见。
There was only one rule - teams had to hit 95 frames per second (the refresh rate of the Valve prototype hardware), or their demos wouldn't be shown at the showcase.
比赛的唯一规则是——每个团队必须在每秒达到95帧(即Valve原型硬件的刷新率)，不然他们的作品将不得在展示窗中展示。
Firstly, according to the RFC criterion's definition we make a list of the testing entry what this text aims at, including the throughput, frame loss rate, latency and back-to-back frames.
首先，根据RFC标准的定义，给出了本文主要针对的测试内容，包括吞吐量、丢包率、时延以及背靠背。
Selecting good iris images from a sequence frames can efficiently depress the false rejection rate and false acceptance rate of the recognition system.
从序列图像中挑选出符合要求的虹膜图像能有效地降低识别系统的拒识率和误识率。
Selecting good iris images from a sequence frames can efficiently depress the false rejection rate and false acceptance rate of the recognition system.
从序列图像中挑选出符合要求的虹膜图像能有效地降低识别系统的拒识率和误识率。
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