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1)  drift spraying method
飘移喷雾法
2)  spray drift
喷雾飘移
3)  droplet drift
雾滴飘移
1.
To analyze the drift affecting factors and the droplet drift dynamics could not only provide the theoretical basis for the research of the droplet drift control and the spraying equipment, but also increase the efficiency of pesticide applications, reduce the droplet drift and improve the environmental protection.
农药雾滴飘移是造成环境污染、农药流失、农药有效利用率低的一个重要原因,分析影响雾滴飘移的主要因素,研究农药雾滴飘移机理,不仅可以为控制雾滴飘移的喷雾部件的研究提供理论依据,同时对提高农药的施药效果,减少农药飘失,增强环境保护都具有重要的现实意义。
4)  spray method
喷雾法
1.
Water soluble porogens with different particle size were manufactured with spray method by using disodium hydrogen phosphate as raw material.
以磷酸氢二钠为原料,采用喷雾法制备了不同粒径的水溶性球形致孔剂。
2.
Mainly plant diseases in sheltered cucumber are becoming more frequent because diseases can not be controlled by conventional spray,so the paper puts forward a new technology to control cucumber disease by using chlorothalonil powder,and the new method is much more effective and has much lower cost than using conventional spray method.
针对保护地黄瓜病害日趋严峻、采用常规喷雾已无法遏制病害发生发展的问题,提出了用喷粉法取代喷雾法的新技术,应用百菌清复合剂粉尘法来防治保护地黄瓜病害。
3.
as indicator plants, a micro-screening in vivo method for foliar herbicidal activities was studied compared with commonly-used spray method.
以反枝苋、莴苣、马唐和稗草4种植物为指示植物,以常用喷雾法为对照,采用阔叶植物子叶期涂抹法和禾本科植物一叶期涂抹法对化合物除草活性微量活体筛选方法进行了研究。
5)  spray-on process
喷雾镀法
6)  spray method
喷雾方法
补充资料:飘移喷雾法
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性质:雾滴借飘移作用沉积于目标物上的喷雾方法。由于空气浮力,细小雾滴在静止空气中自然沉降速度很低,可在自然风或风机气流作用下,飘移到较远地方。较大雾滴沉降在近处,较小雾滴沉降在远处,形成不均匀分布。工作幅较宽,比针对性喷雾功效高,能耗少,可在防治突发性、暴食性害虫上起重要作用。缺点是雾滴小,易飘失。使用条件中要考虑风速、药液性质,来确定有效喷幅。为使绝大多数雾滴在靶标区内,雾滴在小要均匀,要选择高沸点、难挥发的油作溶剂。

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