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对喷雾雾滴飘移的调查主要是测定沉积在田块边下风方向水平地面上雾滴的比例。在英国和德国的调查工作表明,直径大于150μm的雾滴大部分沉积在半径约为6m的地面内,而小雾滴则随空气
The investigation on the drift of the spray mist is mainly to determine the proportion of the droplet deposited on the horizontal ground in the downwind direction of the field. Investigations in the United Kingdom and Germany showed that the majority of droplets larger than 150 μm in diameter were deposited in the ground with a radius of about 6 m,