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- A sidereal day 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。
- A sidereal day 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。
- the time for one complete rotation of the earth relative to a particular star,about 4 minutes shorter than a mean solar day 相继两次越过一个地方的上子午线的时间间隔，即等于平太阳时小时分/秒
- the time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day. 春分点相继两次越过一个地方的上子午线的时间间隔,即等于平太阳时小时分/秒。
- mean solar dayn. 平均太阳日
- People in Tromso call this day “Solar Day”. 特罗姆瑟的人们称这天为“太阳日”。
- 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。
- 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。
- A solar day is four minutes longers than a sidereal day. 一个太阳日比一个恒星日长4分钟。
- The equation of time, which transforms the true solar time into a mean uniform time, the so-called mean solar time. 时差，将真太阳时转换为平时，即平太阳时。
- Greenwich Mean Time (GMT) is mean solar time at the Royal Greenwich Observatory in Greenwich, London, England, which by convention is at 0 degrees geographic longitude. 格林尼治国际标准以英国伦敦格林威治皇家天文台为准，也就是零经度为准。
- That means solar panels can generate ten times as much electricity as they currently do.Our science reporter Matt McGrath has the details. 这意味着太阳能电池板可以产生相当于现在10倍的电力。
- mean solar semi-diurnal constituent 平均太阳半日分潮
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- I am mean to be work on Sunday, but I just fool around all day. 星期日我本应工作的，但却闲混了一整天。
- 30. 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。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨？
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- We can use solar energy to do many things today. 如今，我们可以利用太阳能做很多事情。
