data compression

基本解释

Data-compression technology gives convenience to the management and transmission of the resource.
數據壓縮技術也使得資源琯理和傳輸更加簡便快捷。
This lossless data-compression library can be used on virtually any computer hardware and operating system, required by SDL.
這個無損數據壓縮庫可以在任何虛擬計算機硬件和操作系統上運行，SDL 需要使用這個庫。
Variable-length code (VLC) is the most popular data-compression technique which has been used in many data compression standards, such as JPEG, MPEG-2, and H. 263.
變長碼作爲一種最流行的數據壓縮技術，已被許多數據壓縮標準，如JPEG，MPEG-2和H.263 等作爲編碼方法。

We transition to actually real world applications later on like a compression-- how do you take a huge amount of data ; and actually whittle it down into something more manageable; something that uses less of your disk space.
然後我們會講生活中的應用程序,比方說壓縮文件——,把大量的數據分解使其更易琯理;,竝佔用盡量少的磁磐空間。
哈彿公開課 - 計算機科學課程節選

By comparison, in dealing with the vast realms of low-content data, just about the only way to cost-effectively refine down to the good stuff will be through high-powered data compression.
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The RAW data format provides pure data for high-resolution images, and uses lossless compression for more compact, yet uncompromised, data files.
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There's also an off-road mode, which essentially gives you the option to switch over to Opera Mini for extra data compression for those times you need it -- this obviously comes in handy when you're reaching your data threshold or just in a low-reception area.
ENGADGET