扰日 meaning in Chinese

active day

The study results show that : the anomalies do not have obviously dependent relations with calm or noisy day . anomalies have seasonal changes ? it changes most in winter and summer , the second in autumn , and the less in spring . the maximum time that anomalies deviate from noon is mostly in the afternoon and in the west direction . anomalies corresponding to earthquakes are 35 % of the total anomalies , and the anomalies that an earthquake occurs in a month are 47 % of them
研究结果表明：异常并不与静、扰日存在明显的依赖关系；异常具有季节性变化，冬、夏季最多，秋季次之，春季最少；异常偏离中午的最大时间大多在下午及偏西方位；有震异常占总异常35 ，异常后1个月内发震的占有震异常47 。