sun-run-meridian altitude sight
Chinese translation: 子午线高度观察
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| 01:43 Sep 20, 2006 |
| English to Chinese translations [PRO] Tech/Engineering - Petroleum Eng/Sci / navigation | |||||||
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|  Selected response from: Wenjer Leuschel (X) Taiwan Local time: 10:17 | ||||||
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| 4 | 子午线高度观察 |
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| 4 | 太阳中天时角观察 |
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| 4 | 以中天太陽位置求子午線的高度 |
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Answers
43 mins confidence: 
子午线高度观察 Explanation: http://www.proz.com/kudoz/1539678 这是古老的测定纬度的方法，观察太阳行径，确定子午线高度，即可确定纬度。那个 sun run 其实是不必要的，因为 meridian altitude 已说明了是太阳的行径。 |
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5 hrs confidence:
太阳中天时角观察 Explanation: 传统历法 和天文知识 太阳高度角 在夜间，太阳高度为负值，子夜时太阳高度最小，此时称为太阳下中天。日出、日落时，太阳高度为0 上午太阳高度逐渐增大，最大时为太阳上中天，即是正午，午后太阳高度又逐渐缩小。 历法知识百问百答 由于真太阳的运行速度和时角变化率不均匀，不适于作为计量均匀时间的基准，在天文学 中引入平太阳。它在天赤道上作匀速运动，其速度与真太阳的平均速度相一致。一个地方的 平太阳时以平太阳对于该地子午圈的时角来度量。平太阳在该地下中天的瞬间作为平太阳 . 恒星日是指同一恒星连续两次在同地中天的周期。同理，太阳日就是太阳连续两次在同地 中天所需的时间；太阴日则是月球连续两次在 ... 恒星时就是春分点的时角。为了同这些 情况相适应，用来定义恒星日的只能是春分点。如考虑到地轴进动或春分点西退，那么， ... 由于潮汐现象与地球、月球、太阳的相对运动有着非常密切的关系，因此，本节简要介绍 天体运动、时间单位及一些有关的天 ... 时角是沿着天赤道由观测者的天子午圈向西量至 天体时圈，可从0°到360°。当天体上中天时，时角为0°；当天体下中天时，时角为180°。 ... 这个时间系统称为真太阳时。真太阳时是以真太阳视圆面中心的时角来计量的，它的起算点 是真太阳上中天，而我们日常生活中，习惯的起算点是 ... 这个施加系统称为平太阳时， 简称平时。平时是以平太阳下中天起算的，平太阳时定义为：平太阳的时角加12小时。 ... 恒星时的时刻是春分点的时角s=t. 2．真太阳时：. 真太阳视圆面中心连续2次上中天的时间 间隔为1真太阳日。真太阳日划分为真太阳小时、真太阳分和真太阳秒。真太阳时的计量起点 是真太阳上中天，真太阳的时刻就是真太阳的时角t. 3．平太阳时： . |
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12 hrs confidence:
以中天太陽位置求子午線的高度 Explanation: [XLS] 36測量學File Format: Microsoft Excel 4999, 虛子午線, fictitious meridian. 5000, 假太陽, fictitious sun ... 8001, 子午線高度, meridian altitude. 8002, 子午角, meridian angle ... terms.nict.gov.tw/upload/download/download_20060306140512_88938.xls - Similar pages [PDF] 中文行數全名簡稱1 A 2 Aback 逆帆；向後3 Abaft 在後4 Abandonment 委 ...File Format: PDF/Adobe Acrobat - View as HTML 136 Apparent slip. 視滑流. 137 Apparent sun. 視太陽. 138 Apparent time ... 1128 Ex-meridian altitude. 近中天高度. 1129 Expenses at port of refuge ... www.ptsgi.com/chinese_tw2/dictionary/transportation.pdf - Similar pages 海洋十三（包括航海和海運專業詞彙） - 在線翻譯,英語翻譯,翻譯公司 ... - [ Translate this page ][ 簡體 ]keep her way 繼續前進keep her way 繼續前進停車後keep in sight 保持在視界範圍 ... ex-meridian altitude 近中天高度求緯度latitude by maximum altitude 最大高度 ... www.fanlong.net/hphtml/?thread-935.html - 313k - Cached - Similar pages Ocean YachtmasterSun sights, 1. Reduction and plotting of sun sights using Air Navigation Tables and/or calculator 2. The plotting of a sun-run-meridian altitude ... www.yachtmaster.co.uk/ocean_yachtmaster.htm - 8k - Cached - Similar pages RYA - www.rya.org.uk - Yachtmaster® Ocean exam requirementsThe records must include as a minimum, planning, reduction and plotting of a sun run meridian altitude sight and a compass check carried out using the ... www.rya.org.uk/Courses/certofcomp/yachtmasteroceanexamrequi... - 29k - Cached - Similar pages [PDF] RYA/MCA Yachtmaster Ocean Exam ApplicationFile Format: PDF/Adobe Acrobat - View as HTML The tables/nautical almanacs used to reduce the sights were. Records ... details of the planning, reduction, and plotting of a sun-run-meridian altitude or ... www.rya.org.uk/NR/rdonlyres/FED2ED07-E299-43C6-9510-5E79F05... - Similar pages Maritime ConnectionThe records must include as a minimum: planning reduction and plotting of a sun-run-meridian altitude sight and a compass check carried out using the ... www.maritimeconnection.co.uk/index.php?section=28&module=na... - 13k - Cached - Similar pages [DOC] ISA National Cruising Scheme Guidelines for Instructors running ...File Format: Microsoft Word - View as HTML Reduction and plotting of sun-run-meridian altitude sights. Reduction and plotting of sun-run-sun with allowance for current ... www.sailing.ie/dynamic/pdf/Guidelines-for-ISA-Shorebased-Co... - Similar pages |
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