1·1158年的今天，瓦尔狄斯拉姆二世成为波希米亚国王。
1158 - Vladislav II becomes King of Bohemia.
2·通过整群随机抽样的方法，采用入户询问方式对澄江县115 8例农村已婚育龄妇女进行问卷调查。
After group random sampling, home-visit was made with questionnaire to 1158 married childbearing country women in Chengjiang county.
3·此次耀斑是从太阳南半球的活跃区1158区延伸开来，此前太阳南半球的耀斑活跃性落后于北半球，此后几天又发生了几次小规模的耀斑活动。
The flare spread from Active Region 1158 in the sun's southern hemisphere, which had so far lagged behind the northern hemisphere in flash activity. It followed several smaller flares in recent days.