常识“磁偏角”是什么意思，起源、典故、生平简介及释义-历史文化

网站首页词典首页

常识	磁偏角
释义	磁偏角亦称磁差。磁子午线与真子午线间的夹角。因地球两极与地磁两极不相重合所致。不同地点的磁偏角一般地并不相等。磁子午线北端在真子午线以东为东偏，以西为西偏；东偏为正，西偏为负。磁偏角为中国人最早发现。宋沈括《梦溪笔谈》卷二十四载：“方家以磁石磨针锋，则能指南。然常微偏东，不全南也。”
随便看	秋史秋叶秋园秋圃秋坪秋堂秋塍秋塘秋墀秋墅秋士秋声主人秋声阁秋娘秋字秋孙秋宇秋实秋室秋容秋山秋山外史秋山静太郎秋岐秋岑 wild horses won't drag someone to something wild horses would/could not drag sb wild horses would/could not make, force etc sb wild horses wouldn't drag from wild horses wouldn't drag her to wild horses wouldn't drag him to wild horses wouldn't drag it from her wild horses wouldn't drag it from him wild horses wouldn't drag it from me wild horses wouldn't drag it from somebody 走马塘古村落走马濑农场祖大寿祠祖师殿醉白池醉白池公园醉石醉翁亭尊胜寺尊闻堂云南消费水平如何？ 2018云南旅拍攻略指南？夏天去普洱旅游必备物品要准备哪些？普洱适合拍婚纱照的地方有哪些？普洱适合孩子的景点有哪些？春节去普洱怎么样普洱住宿攻略普洱有哪些寺庙? 普洱适合孕妇的景点普洱适合情侣玩的地方有哪些？焦点咖啡吧庭园 The Coffee Beanery(金桥碧云花园店) The Coffee Beanery(绿洲比华店) 公园道咖啡上岛咖啡(*食品店) 上岛咖啡(虹桥店) 上岛咖啡(西藏店) 云庐咖啡赖着不走咖啡坊

青年旅行网历史文化收录239286条历史文化词条，基本涵盖了全部常历史文化常识的释义详解，是旅游及文史学习的有利工具。