长历

1

长计历与公历之间的双向换算，只限前公历。

Convert date from Maya long count to Gregorian calendar .
2

这一天只是玛雅人一个纪元的结束，但随着而来的是玛雅人长纪历的开始，就像我们的新一年的日历从1月1日开始一样。

This date is the end of the Mayan long-count period but then just as your calendar begins again on January 1 another long-count period begins for the Mayan calendar .
3

建立了有广泛适应性和较高准确性的麦长管蚜发育历期、寿命、存活、生殖模型。

Models of development , longevity , fecundity and survival with widely adaptability and higher accuracy were constructed .