天气预报 > 其他 > 风力每秒6米是几级风
风力每秒6米是几级风
更新时间: 2020-11-01 00:00:00  

自然生活中6m/秒的风速应该是4级,风通常用风向和风速(风力和风级)来表示,风速是指气流在单位时间内移动的距离,用米/秒或千米/小时表示,目前人们把风划分12级。

风速是风的前进速度。相邻两地间的气压差愈大,空气流动越快,风速越大,风的力量自然也就大。所以通常都是以风力来表示风的大小。风速的单位用每秒多少米或每小时多少公里来表示。而发布天气预报时,大都用的是风力等级。

关键词: 风力

风力每秒6米是几级风相关经验

天气预报

最新推荐

页面:/news/view-1548753/ | 耗时:1.0060 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=1548753 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1548753 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1548753 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1092868,1089076,1068358,1086120,1105753,1092131,1072314,1041317,1094297,1081181,1074865,1062618,1068148,1092053,1070474,1063671,1080150,1089263,1073577,1086338,1061792,1063117,1062000,1065485,1093290,1074198,1045923,1086290,1070686,1051045) ORDER BY field (ArticleID,1092868,1089076,1068358,1086120,1105753,1092131,1072314,1041317,1094297,1081181,1074865,1062618,1068148,1092053,1070474,1063671,1080150,1089263,1073577,1086338,1061792,1063117,1062000,1065485,1093290,1074198,1045923,1086290,1070686,1051045)