| 单词 | equilux |
| 释义 |
equilux
英汉-汉英词典
等照度
词组 | 习惯用语
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网络短语:equilux sphere 等勒克斯球面 equilux curve of luminaire 灯具等照度曲线
原声例句
2023-39 These two times of year are aptly, if a tad confusingly, called the equilux, or " equal light." Incidentally, did you know that a complete cycle of one day and night is called a nychthemeron? 一年中的这两个时间被恰当地称为“等光”，虽然有点令人困惑，但也很恰当。顺便说一句，您知道一天一夜的完整周期称为“nychthemeron”吗？ PBS趣味科普 As a result, the date when night and day are exactly equal, the equilux, happens a few days earlier than the equinox in March, and a few days later in September, although precisely when depends on your latitude. 因此，昼夜时间的完全相等的那一天，也就是昼夜平分日，在三月比春分早几天，而在九月比秋分晚几天，不过确切的时间取决于你所在的纬度。
英语百科
Equinox    An equinox is an astronomical event in which the plane of Earth's equator passes through the center of the Sun, which occurs twice each year, around 20 March and 23 September. On an equinox, day and night are of approximately equal duration all over the planet. They are not exactly equal, however, due to the angular size of the sun and atmospheric refraction. To avoid this ambiguity, the word equilux is sometimes used to mean a day in which the durations of light and darkness are equal. See Length of equinoctial day and night for further discussion. |
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