solar day

solar day什么意思,solar day翻译

基本解释

na.: 太阳日

英汉解释

• 太阳日

例句

• a solar day is the length of time it takes the Earth to revolve once around the sun.

  一个太阳日是地球长度围绕太阳一圈的时间。

• In terms of how we keep track of time, it is easiest to go by the solar day and the tropical year.

  说到我们怎么计算时间，最简单的方法使用太阳日和回归年。

• The biological clock is probably the result of human evolutionary adaptation to the solar day.

  生物钟可能是人类为了适应太阳日而进化的结果

• So, if we call a solar day 24 hours, then how many of these days fit into a year?

  所以，如果我们把一个太阳日定义为24小时，那么一年会有多少天？

• The problem with the solar day is that it doesn"t really tell you how fast the Earth spins. Why?

  太阳日的问题在于它并没有告诉你地球的自转速度。为什么？

• this is exactly how the sundial works . this defines the solar day.

  利用太阳投影位置量度时间的日晷，便是根据这个定义运作的计时仪器。

• Here is the key point: the solar day and the tropical year aren"t locked in anyway.

  关键在于：太阳日和回归年相互并无关联。

• A sidereal day is about 4 minutes shorter than a solar day .

  一个恒星日比一个太阳日大约短4分钟。

• is shorter than a mean solar day by 3 minutes and 56 seconds.

  恒星日比平均太阳日短三分五十六秒。

• they tracked natural cycles : the solar day , the lunar month and the solar year

  他们遵循自然的循环：太阳日、太阴月，还有太阳年。