求翻译：年平均相对湿度变化可以与以与向广州加了热源以后北方的降水是增加联系起来解释，也就是向广州地区加了热源以后，北侧的相对湿度增加的更大一点是什么意思？

The average annual changes in relative humidity can be explained linked to precipitation in the north and the heat added to the Guangzhou is to increase the heat is added to the Guangzhou area, the greater increase in relative humidity of the north side of

Average annual relative humidity changes can be and to Guangzhou to the north after the heat of the precipitation is associated with increased explained, that is, the Guangzhou area plus the heat source, North side of the relative humidity increases in a greater point

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Annual average relative humidity change and adding heat to the Guangzhou is linked to increased precipitation in the North later explained, that is, after adding heat to the Guangzhou region, North of the relative humidity increases and greater

The annual mean relative humidity change might with by and added the heat source to Guangzhou later the north precipitation be the increase relates the explanation, also was added after the heat source to the Guangzhou area, the north side relative humidity increases bigger