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首页> 外文期刊>Arabian Journal for Science and Engineering. Section A, Sciences >THE PROBLEM OF CALENDAR REFORM
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THE PROBLEM OF CALENDAR REFORM

机译：日历改革问题

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摘要

The Gregorian reforms were implemented in the year AD 1582 to keep the Julian calendaric system in coincidence with the tropical year. However, these reforms were also not without approximations, so errors have continued to accumulate since then. Intercalation (to add a certain number of days after a fixed period) is employed to overcome such errors. In the Julian and Gregorian calendars it is accepted to increase a day in the month of February. In the Julian system every year divisible by 4 is considered as a leap year and the month of February in that year has 29 days instead of the usual 28 days. In the Gregorian system the rule is the same except that a centesimal year is considered to be a leap year only if it is divisible by 400. This communication aims at clarifying various confusions arising as a result of these intercalations. Also, there exist well qualified modifications (which suggest a rectification of the leap year rule itself) in the Gregorian system enabling it to remain serviceable for still longer periods. We have performed a verification of one such suggestion. We have also reviewed the calendaric system of Umar Khayyam for its potential as an alternative of the Gregorian system. However, its adoption is a matter for consideration by the IAU.
机译：公元1582年进行了公历改革，以保持儒略历系统与热带年份保持一致。但是，这些改革也不是没有近似的，因此从那以后错误不断累积。使用插值（在固定期限后增加一定天数）可克服此类错误。在朱利安（Julian）和格里高利（Gregorian）日历中，可以接受增加2月的一天。在朱利安系统中，每年可被4整除的年份被视为a年，该年的2月具有29天，而不是通常的28天。在格里高利制中，规则是相同的，只是百分位数的年仅在可以被400整除的情况下才被视为This年。该信息的目的是澄清由于这些插值而引起的各种混乱。同样，在格里高利系统中，存在质量很好的修改（这表明the年规则本身已得到纠正），使其可以继续使用更长的时间。我们已经对一个这样的建议进行了验证。我们还回顾了Umar Khayyam的历法系统，它有可能替代格里高利历法。但是，采用它是IAU审议的问题。

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