灌水沟 meaning in English
corrugation
feed ditch
irrigation ditch
irrigation furrow
Examples
- Furrow - ridge - opener is the main working part of water - application - furrow seeder , the key requirement to the new design is the furrow opening , ridging , watering and fertilizing of soil completed at a time
起垄开沟器是灌水沟播机的主要工作部件，它需同时完成起垄、开沟、灌水、施肥等多项工作。 - By the experiments , some main factors influenced watering effect were analyzed . the results show that watering volume , initial soil water content , and width of water ditch influenced the watering effect differently
对影响灌水效果的几个主要因素进行了分析，实验表明，灌水量、土壤初始含水率、灌水沟宽度对灌水效果都有不同程度的影响。 - Based on the data , infiltration parameters k , , ai and bi were obtained according to the flow advance and recession course of the stream in the furrow , on the base of which , the model of surge furrow irrigation was set up
基于田间实测的田间入渗及灌水试验资料，利用灌水沟水流推进、消退过程，求得波涌灌入渗参数k ， a ， a _ i和b _ i ，并由此得出波涌灌的入渗模型。