释义 |
drip·per 英d'rɪpə美d'rɪpə COCA¹²⁴⁶¹⁰ 基本例句 沥干架¹⁰⁰ In the design of drip irrigation system, the dripper discharge should be reasonably determined according to the relationships between dripper discharge and soil wetting pattern. 工程设计中应根据滴头流量与土壤湿润体的关系确定滴头流量的设计依据。 cnki In the design of the drip irrigation system, the dripper discharge should be determined on the designed soil wetting proportion or wetting diameter, except for the soil infiltration characteristics. 点源滴灌设计中,除了土壤入渗特性外,设计湿润比或湿润直径也是选择滴头流量的重要依据。 cnki Field experiment was conducted to investigate the effects of treflan injection on dripper clogging and root distribution, yield and quality of winter wheat. 通过田间试验,研究了地下滴灌施加氟乐灵对滴头根系入侵堵塞的控制效应及其对冬小麦产量、品质和根系分布的影响。 diandi8 The results indicate that dripper discharge has more influence on the horizontal distance of soil wetting front than that on the vertical one. 结果表明:滴头流量对湿润锋水平运移的影响比对垂直运移的影响大; magsci While during the process of application, the clogging of dripper places a restriction on the spread. 然而在应用过程中,滴头堵塞问题却严重限制了这一先进灌水技术的推广和应用。 dictall |