为了压缩数据，LZ 77算法使用对匹配数据的引用来取代数据部分。匹配数据已经通过编码器和解码器传递。

To compress data, the LZ77 algorithm replaces portions of the data with references to matching data that has already passed through both the encoder and the decoder.

youdao

pl 程序的第 2 部分将迭代数据文件并为图像加注。

Section 2 of the worldCompositeMap.pl program iterates over the data file and annotates the image.

youdao

SQL Azure支持大部分在现代数据库中所具备的特性，包括标准的ODBC和ADO.NET客户端API。

SQL Azure supports most features you would expect from modern database including the standard ODBC and ADO.NET clients APIs.

youdao

I mean, you may not understand it with algebra before but some of these sorts of pictures have you seen before?

我是说可能代数部分你没看懂,但你们以前见过类似的图像吧

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