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1.“地发潮”“地发潮”,水泥地出水或还潮。这表示空气湿度大,含水气多。这种现象往往发生在下雨前夕,特别是在梅雨季节里,当有大雨到暴雨即将出现前夕,地发潮更为明显。有时“水泥地出汗”“大青石还潮”可以持续几天之久。从72年到76年我们共观测到118次,其中地发潮后当天或第二天内下雨正确率为83％。 2.“鱼窜水要落雨”鱼窜水大部分出现在清明到秋分这段时间里,鱼所以窜水,这与本地区气压有关。气压低,空气稀薄,鱼就窜水。实际上当本地区气压低时,常常引起空气
1 “to the tide” “to the tide”, concrete or water tide. This means that the air humidity, water vapor and more. This phenomenon often occurs on the eve of the rain, especially in the rainy season, when there is heavy rain to the eve of the rainstorm, the tide is more obvious. Sometimes “sweat cement” “Daqing Shi also tide” can last a few days. From 72 to 76 we observed a total of 118 times, of which the correct rate was 83% on the day after or on the second day of the tide. 2. “Fish channeling water to rain” Fish channeling water most of the time in the clear to autumn points, the fish channeling water, which is related to the pressure in the region. Low pressure, thin air, fish channeling water. In fact, when the local air pressure is low, it often causes air