大耀斑爆发
太阳大耀斑爆发 我国多地可见极光?
据国家空间天气监测预警中心消息,北京时间9月14日23时29分,太阳活动区13825爆发了一次明显的耀斑,其峰值强度为X4.5级,达到大耀斑等级。耀斑发生时我国正处在夜间,因此没有给我国电离层天气造成影响。[详细]
2024-09-16 07:27 分类:问答Is it possible to run Visual Studio Database Edition schema migrations from the command line?
Visual Studio 2008 Database Edition (Data Dude) has the ability to perform schema comparisons between databases and generate a script which migrates from one database to the other. Is it possible to p[详细]
2022-12-28 19:41 分类:问答