酸雨率

煤耗量、地型地貌特点、低空逆温层频率、地面弱风频率对酸雨率和降水pH值有明显的影响。

Coal consumption rate , topographic features , frequency of the appearance of low altitude inversion layers and frequency of surface weak winds are found to have significant effects on acid precipitation and pH value of the rain .

随着K指数增大，酸雨出现率逐渐减小。

Acid rain frequency decreases when K index rises .

与锋面伴随的850hPa冷槽型、暖式切变型和冷式切变型，酸雨出现率大，倒槽型最小。

The frequency is large with the types of cold troughs , warm shears and cold shears but small in the type of inverted troughs .

春冬季酸雨出现率大，秋季最小。

Acid rain frequency is larger in spring and winter than in autumn .

闽南地区在偏西风下的酸雨出现率大，东北风下最小。

The frequency is large with the westerly wind but small with the northeasterly wind in southern Fujian .