天气预报 > 其他 > 6马赫飞机多久绕地球一圈
6马赫飞机多久绕地球一圈
更新时间: 2020-11-10 00:00:00  

6马赫飞机3小时可以绕地球一圈。马赫,是表示速度的一种单位。马赫这个单位是在15摄氏度标准大气压下,飞机的速度与声音的比值,即1马赫相当于340m/s,通常用于表示飞机、导弹、火箭的飞行速度。

关键词: 飞机 多久 地球

6马赫飞机多久绕地球一圈相关经验

天气预报

最新推荐

页面:/news/view-2234996/ | 耗时:0.6423 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=2234996 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2234996 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2234996 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1083208,2639345,1305030,1129043,1075793,312316,1093697,1339392,3283924,1126026,1306741,2495020,1049316,2567756,1101863,1050597,1114456,1126064,982939,188795,1119688,1678942,1915231,1080707,2026851,1749784,1117101,1695060,3391279,1298183) ORDER BY field (ArticleID,1083208,2639345,1305030,1129043,1075793,312316,1093697,1339392,3283924,1126026,1306741,2495020,1049316,2567756,1101863,1050597,1114456,1126064,982939,188795,1119688,1678942,1915231,1080707,2026851,1749784,1117101,1695060,3391279,1298183)