历法的

People in China and Vietnam celebrate it on Tet, which is the first day of their calendar based on the moon.

春节是他们根据月亮的变化制定的历法的第一天。

For example, he used himself and Zhu Shijie, who co-sponsored the three interpolation formula and the bad together in the formula of spherical trigonometry to calculate the accuracy of the new calendar has been elevated to unprecedented highs.

例如，他采用了自己和朱世杰等人共同提出的三次差内插公式及合于球面三角法的公式进行计算，使新历法的精度得到空前提高。

The gua qi theory (correlating the trigrams or hexagrams to the seasonal points) had been considered calendric content during a period.

在古代历法的发展过程中，《周易》起了积极的作用，而且这种作用在不同时期有着不同的特征。

The calendar is based on the size and rotation of the planet Coruscant.

该历法的根据是科洛桑行星的大小和运转速度。

For sure, 2012 -- specifically December 20, 2012 -- is a key date for the Mayas, as it represents the end of the fourth of these millennial cycles which elders say is symbolized by water.

的确，2012年，具体地说是2012年12月20日是玛雅历法的一个关键日期，因为它代表着第四个千年周期的结束，长者称这个周期是以水为特征的。

For sure,2012 --specifically Decr 20, 2012 -- is a key date for the Mayas,as itrepresents the end of the fourth of these millennial cycleswhichelders say is symbolized by water.

的确，2012年，具体地说是2012年12月20日是玛雅历法的一个关键日期，因为它代表着第四个千年周期的结束，长者称这个周期是以水为特征的。

In the development of ancient Chinese calendar, Zhouyi played an important role, which were various in different times.

在古代历法的发展过程中，《周易》起了积极的作用，而且这种作用在不同时期有着不同的特征。

In March, primitive Roman old calendar in January, new year start.

3月，原始罗马旧历法的1月，新年的开始。

The so-called Meridian Hall, created to verify the accuracy of the calendar Pope Gregory XIII promulgated in 1582, is in the Vatican Secret Archives, which hold some 10m documents stored by the papacy over the past 1,200 years.

建造所谓的子午厅，是为核实1582年教皇格里高利十三世颁布历法的准确性，记在罗马教廷机密档案中，档案记载了过去1200多年由历任教皇保存的100多份文件内容。

It begins on a different day each year because of the Jewish calendar. This year, it begins on Dec.

每年的光明节会因为犹太历法的关系而在不同日子开始，今年是在十二月二十一日展开。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。