雷暴日数 number of thunderstorm day
- 另外,呼和浩特市雷暴日数、雾日数增加了,而日照时数在减少。
The number of thunderstorm day and the fog day was increased but the sunshine duration was decreased. - 结果表明: 陕西省年平均雷暴日数为25.3天, 呈现南北多、中部少的分布特点;
The main results are as follows: The annual averaged days of thunderstorm in Shaanxi province are 25.3 days. - 雷暴日数和雷击灾害的发生与当地所处的地理位置、盛行风向、土壤背景有关。
The thunderstorm days and disasters are related to the geological location, prevailing wind direction and soil background.