天气预报 > 其他 > 东半球和西半球是怎样划分
东半球和西半球是怎样划分
更新时间: 2020-10-28 00:00:00  

东半球和西半球是以西经20°,东经160°为界限,西经20°,西经20°以东,东经160°以西之间为东半球。东经160°以东,西经20°以西之间为西半球。<br>东半球与西半球的分界线理论上是根据本初子午线(即0度经线)和180度经线,实际上要考虑所穿过的国家和海陆分布等情况,以西经20度和东经160度来划分。

关键词: 东半球 西半球 怎样 划分

东半球和西半球是怎样划分相关经验

天气预报

最新推荐

页面:/news/view-3041559/ | 耗时:0.3841 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3041559 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3041559 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3041559 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1084823,1067027,1061838,1085800,1071749,1076241,1064251,1041317,1072901,1079890,1073274,1065361,1098219,1074714,1057447,1046512,1082469,1068734,1072703,1062494,1079429,1086418,1463424,1083167,1073407,1103440,1070922,1088546,1054358,1051683) ORDER BY field (ArticleID,1084823,1067027,1061838,1085800,1071749,1076241,1064251,1041317,1072901,1079890,1073274,1065361,1098219,1074714,1057447,1046512,1082469,1068734,1072703,1062494,1079429,1086418,1463424,1083167,1073407,1103440,1070922,1088546,1054358,1051683)