求翻译：结果表明：一定的热源加到南京地区，使地面温度的升高，则使我国华北地区20年内的年平均降水量减少，同样强度的热源加到广州地区，则使我国华北地区降水具有促进作用，而对我国华南区域降水影响不大是什么意思？

The results showed that: certain amount of heat added to the Nanjing area, so that the ground temperature, the average annual precipitation in North China in 20 years to reduce the same intensity of heat source is added to the Guangzhou region, North China precipitation has promoted little, while th

Results indicate that a certain heat added to the Nanjing area, the ground temperature is higher, so that the country's northern region in the next 20 years the average annual precipitation decreases, the same intensity of the heat source to Guangzhou, China's northern region, precipitation has a ro

The result indicated that,Certain heat source adds to the Nanjing area, causes the ground temperature the ascension, then causes our country North China area 20 year in the annual mean precipitations to reduce, the similar intensity heat source adds to the Guangzhou area, then enable our country Nor

Results indicate that some source of heat is added to Nanjing, surface temperature increases, reduced the annual average rainfall of over 20 years in North China, the same intensity of heat added to the Guangzhou region, has the effect of precipitation in North China, China would not seriously affec

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