The almanac data in GPS navigation message is used by the user of GPS to calculate and forecast the visibility of navigation satellites.

GPS用户利用导航电文中的历书数据进行卫星可见性的计算和预报。

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The yearbook of the past published statistical data to examine every and the almanac data discrepancies, refer to this yearbook prevail.

本年鉴对过去发表的统计资料重新予以审核，凡与本年鉴资料有出入的，均以本年鉴为准。

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The Almanac helps them develop benchmarks, analyze competitors, monitor industry trends, and gather market data to support their business plan.

年历，帮助他们制定基准，分析竞争对手，监测产业趋势，并收集市场数据以支持其业务计划。

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According to data collected by Jeff Hirsch, editor of Stock Trader's Almanac Investor and son of founder Yale Hirsch, the third year of a president's term, going back to 1832 and President Andrew Jackson, has been far and away the most rewarding for stock investors.

FORBES: Will Bush Break An 88-Year Bullish Tradition?