julian day number meaning in English
儒略历日数
儒略日数
Examples
- To convert a julian day number to a calendar date , enter the jd in the upper portion of the dialog , and click the convert to calendar button to fill in the lower portion of the dialog with the equivalent calendar date
在上部的对话框中输入相应的儒略日,并点击“转换到历日期” ,下面的历日期对话框中就会出现相应的时间。 - The times of many astronomical phenomena are frequently published as julian day numbers ( a sequential count of days starting from midday on jan 1st , 4713 bc ) , and it can therefore be useful to be able to convert julian day numbers to and from normal " calendar " dates
一些天文现象的时间经常以儒略日的计数方式公布(一种连续的计算日期的方式,自公元前4713年1月1日的正午开始) ,所以,在儒略日和我们通常所用的日期计算方式之间转换是非常有用的。