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Average bitrate

  • 平均码率(平均码率是指数字音乐或影片的平均数据传输速率,可用文件大小除以播放时间计算。例如RMVB视频平均码率为450kbps,每秒占用约55KB,10分钟视频大小约33MB,2小时视频约400MB)

英英释义

Average bitrate

  • abstract: Average bitrate (ABR) refers to the average amount of data transferred per unit of time, usually measured per second, commonly for digital music or video. An MP3 file, for example, that has an average bit rate of 128 kbit/s transfers, on average, 128,000 bits every second.

以上来源于: WordNet

双语例句

  • ABR has a variable bitrate for each frame, but its average bitrate is a constant.

    ABR每个都有一个可变比特率,但是平均比特率是恒定的。

    youdao

  • Verizon's V CAST is a good example of this; at an average bitrate of around 400kbps, an hours worth of television would require 180MB of data.

    VerizonV CASV就是很好的例子平均400kbps比特率,一个小时电视需要180MB大。

    youdao

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