torrent disaster的用法和樣例：
例句
- Mountain torrent disaster occurs frequently in Hebei Province, and one of the most important reasons is rainstorm.
摘要河北省山洪災害發(fā)生頻繁，暴雨是誘發(fā)山洪災害的主要因素。 - Mountain torrent disaster will be distinguished and predicted by these data to provide reference of disaster prevention and reduction.
以期通過(guò)實(shí)測降雨量或預報降雨量，來(lái)判別或預測山洪災害的發(fā)生，為今后防災減災提供依據。
