After you have parsed all the entries for each feed you get, loop through the key set, looking at the frequency of each word.

解析完取得的每个提要的所有条目之后，循环通过密钥集，查看每个单词的频率。

youdao

Because the for-each loop works in the context of the //feed/entry node, the relative paths for title and summary are used.

由于 for-each 循环在 //feed/entry 节点的上下文中工作，所以为标题和总结使用了相对 路径。

youdao

Listing 4 is the main loop that produces each entry in the Atom feed.

清单4所示的循环用来生成这个Atom提要内的每个条目。

youdao

This creates a self-sustaining negative feed back loop as prices fall, produces cut back production, creating more unemployment, reducing demand, which increase deflationary pressures.

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The screen that users will be drawn to most frequently -- the home screen, if you will -- is The Loop, a near-real-time aggregation of social network status updates, images, and RSS feed items culled from the user's contacts, media, and settings.

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