The TIOBE Index is calculated based on the number of search engine results for a particular language. Specifically, the phrase + "programming" is used.

TIOBE指数是根据搜索引擎对于特定语言的搜索结果来统计的。

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Thus money becomes a price - index, in Menger's phrase.

用孟格尔的话来说，这样，货币就成为一个价格指数。

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Google's official page for Webmasters cryptically notes that Google is "able to place fewer restraints on sites that we crawl for this supplemental index than we do on sites that are crawled for our main index, " a phrase that puzzles most search marketers.

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