begin morning civil twilight The period of time at which the sun is halfway between beginning morning and nautical twilight and sunrise, when there is enough light to see objects clearly with the unaided eye. At this time, light intensification devices are no longer effective, and the sun is...
美 英 un.民用晨蒙影 英汉 un. 1. 民用晨蒙影
aEvening civil twilight begins when the sun disappears over the horizon. It ends when the center of the sun falls to 6 degrees below the horizon. Morning civil twilight begins in the opposite fashion, when the center of the sun is 6 degrees below the horizon. When the sun reaches the hor...
1. 民用晨光始 航海及海运专业词汇英语翻译(B) ...beginning of civil morning twilight民用晨光始beginning of ebb 初落 ... www.zftrans.com|基于12个网页 例句 释义: 全部,民用晨光始 更多例句筛选 1. beginningofcivilmorningtwilight 民用晨光始
1) beginning of civil morning twilight 民用晨光始 2) beginning of morning twilight 晨光始 3) beginning of astronomical morning twilight 天文晨光始 4) beginning of nautical morning twilight 航海晨光始 5) first light 航用晨光时 6) civil twilight ...
aThe FAA defines night as, “the time between the end of evening civil twilight (黄昏黎明)and the beginning of morning civil twilight, as published in the American Air Almanac, converted to local time.” While that definition is tremendously specific, it doesn’t exactly leap off the page an...
The solar intensity of the civil twilight (morning and evening twilight) in Bahrain is calculated. The calculations show that the maximum civil twilight is on summer solistice (longest day) lasts for 52.3 min and the least on winter solistice (shortest day) for 50.7 min. In spring and ...
The twilight and the dawn were day one.Majority Standard BibleGod called the light ?day,? and the darkness He called ?night.? And there was evening, and there was morning?the first day.NET BibleGod called the light "day" and the darkness "night." There was evening, and there was ...
aThe FAA defines night as, “the time between the end of evening civil twilight and the beginning of morning civil twilight, as published in the American Air Almanac, converted to local time.” While that definition is tremendously specific, it doesn’t exactly leap off the page and impart ...