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.
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。
This module, named mod_gzip, USES the publicly available gzip algorithm to compress data in transit from the Web server.
该模块名为mod_gzip，使用了广泛可用的gzip算法来压缩从Web服务器传来的数据。
The tests result shows that this algorithm could effectively compress electric energy data and could effectively reduce the network flux with great practical value.
经过测试，能够对电能量数据进行有效压缩，有效减少了网络传输数据量，具有很大的实用价值。
LAG was used to compress well-logging data, which has the merits of relatively high compressed efficiency, quite simple algorithm and the extremely succinct code.
本文采用LAG数据结构对测井曲线图数据进行压缩，压缩效率较高，且算法简单，代码简洁。
Using this WT algorithm to compress high resolution SAR raw data, under the large compression ratio, the decompressed images can reserve important details on the images resulted from raw data.
实际SAR原始数据的压缩结果表明，解压缩数据成像依然清晰，并且能在一定程度上保留图像中的细节信息。
Test with ECG data, we drew a conclusion following:(1) This algorithm can lossless compress ECG data and yield a high compression ratio than Huffman algorithm.
通过对心电的压缩试验表明：（1）此算法能够有效的对心电数据进行无损压缩，得到比熵编码更好的压缩比；
Test with ECG data, we drew a conclusion following:(1) This algorithm can lossless compress ECG data and yield a high compression ratio than Huffman algorithm.
通过对心电的压缩试验表明：（1）此算法能够有效的对心电数据进行无损压缩，得到比熵编码更好的压缩比；
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