The farmers channel water from the river into the field.
农民把水从河里引到地里。
This paper introduced the microbial harm of oil field water injection systems and its preventive and curing measures, the developing channel of biocides and the evaluation of the treatment effect.
介绍了油田注水系统中微生物的危害、防治方法,微生物杀生剂的开发途径以及杀生剂处理结果的评价。
Water saving techniques include spray irrigation, micro irrigation, channel leakage prevention, low pressure pipe transport of water, reform of field irrigation, and so on.
节水技术包括:喷灌、微灌、渠道防渗、低压管道输水、田间灌水技术改进等。
Based on the theory of the local spectrum of ambient-sea noise field, theoretical models of the low-noise-channel for typical shallow-water negative gradient (or thermocline) are developed.
本文根据海洋噪声场随机局部谱展开理论,分析了典型浅海负梯度(或负跃层)下低噪声信道的理论模型。
Now, there was another farmer who was also digging a channel to bring water to his field.
现在,另一位农夫也在挖水道,把水带到田里。
The 2_d average water depth mathematical model in orthogonal curvilinear coordinate system is used for the numerical simulation of the flow field in the diversion channel of large pumping station.
应用正交曲线坐标系下的二维水深平均数学模型对大型泵站的引水河道流场进行了数值模拟。
The 2_d average water depth mathematical model in orthogonal curvilinear coordinate system is used for the numerical simulation of the flow field in the diversion channel of large pumping station.
应用正交曲线坐标系下的二维水深平均数学模型对大型泵站的引水河道流场进行了数值模拟。
应用推荐