Another man-made effect is the generation of mechanical turbulence caused by the nonuniform height of buildings in a city. 由于城市建筑物高度不一致而引起的機械湍流是另一種人為的影響。
The Japanese tried in the past to limit such damage by controlling building heights. 日本人以前曾試圖用限制建筑物高度的辦法來(lái)減少這種破壞。
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