这种压缩器旨在利用对XML文档结构的感知，实现比一般文本压缩器更好的压缩比率。

This group of compressors is designed to take advantage of the awareness of the XML document structure to achieve better compression ratios over general text compressors.

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分析：积极回顾活动频率(被提及的比率)，情感分配结构，浏览量，以及链接的规模(朋友，追随者，粉丝等)。

Analysis: Review activity for frequency (the rate of mentions), the state of sentiment allocation, traffic, as well as the size of connections (friends, followers, fans, etc.).

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交待一下背景知识，中国目前电能结构中风电所占的比率只有0.4%，煤电占80%。

To put this in context, wind currently generates only 0.4% of Chinese electricity. Coal generates 80%.

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