The study indicated that nozzle type, nozzle size and wind speed were all strong factors affecting drift, but wind was the strongest one, nozzle type was next and then was the nozzle size.

• 研究结果说明,喷头类型、喷头大小和风速都对飘移有显著的影响,但作用强度不同,由强到弱依次为风速、喷头类型和大小。