trigger warning

A widely discussed series of events there included the demand for a so-called trigger warning to students who might be upset reading " Antigone " ;

这里的一系列事件都受到了广泛讨论：校方曾被要求对可能在阅读《安提歌尼》（Antigone）时感到心烦意乱的学生发出所谓的触发预警；

For example , some rules could trigger only warning messages , while others could trigger error messages and might prevent the data concerned from being stored in the database .

例如，一些规则可以只触发警告消息，而其他的则可以触发错误消息以及可以预防相关数据被存到数据库中。

The Beijing city government issued its first " red alert " last week following criticism that previous bouts of smog had failed to trigger the highest warning level .

之前雾霾肆虐，北京市政府未发布最高预警，由此招致诸多批评。上周，北京市政府终于发布了首次红色预警信号。

If the warning threshold is too close to the quota , it is possible that one message could trigger both the threshold warning and the over-quota actions .

如果警告门限太接近于限额，一条消息就可能同时触发门限警告和超限额动作。