The experienced length of a day, or week, or season, has nothing to do with calendrical time.

一天，或一周，或一季节所经历的时间长短与历法的时间无关。

I find that his method of dealing solely with calendrical matter fails at Chichen Itza, since there are but few hieroglyphs of that nature.

但是我发现只用他的方法无法分析奇琴伊察的日历，因为那里的象形文字太少了。

This not only reflects that progresses were made in calendrical techniques during the period, but also reveals the reciprocal relation between the planetary astrology and the calendar.

验历的内容从汉代使用日月天象扩展到唐宋时代使用五星天象，这不但反映了历法技术上的进步，而且也揭示了五星占与历法的互动关系。