1) propelling of water flow
推动水流
2) water flow advance
水流推进
1.
The quadrilateral difference cells are adopted to calculate water flow advance curve; and the rectangular difference cells are adopted to compute the water recession curve in film hole irrigation.
根据膜孔灌溉田面水流运动特性,将膜孔灌溉不连续的入渗界面等效概化成均匀连续的透水界面,对膜孔灌水流推进阶段采用四边形曲线差分网格,消退阶段采用矩形差分网格进行计算,建立了膜孔灌溉田面水流运动零惯量数学模型,并将其与优化理论相结合,提出了确定膜孔灌溉田面综合糙率系数的优化模型。
2.
The paper analyses the behaviors of surface water flow motion of film hole irrigation based on field experimental data, and studies the effects of discharge per unit width and holed ratio on the behaviors of water advance and recession, and presents that water flow advance curve of film hole irrigation accords with power function and water flow recession curve accords with quadratic function.
根据膜孔灌溉大田灌水试验资料 ,分析了膜孔灌溉田面水流运动特性 ,研究了单宽流量和开孔率对田面水流推进及消退特性的影响 ,提出了膜孔灌溉田面水流推进曲线符合幂函数规律 ,水流消退曲线符合一元二次函数规律。
3.
Based on water flow advance data observed in fields, infiltration parameters under surge water application were determined with water balance method.
基于田间实测的地表水流推进过程 ,利用水量平衡法推求波涌灌溉间歇供水条件下的土壤入渗参数。
3) submersible water impeller
潜水推流器
1.
By installing submersible water impeller,the flow velocity is increased,and the sludge deposit is avoided.
通过安装潜水推流器,提高了池底流速,解决了氧化沟底部积泥问题,运行成本较低,出水水质好。
4) popular impetus
流行推动力
1.
This paper discusses the origin of T-shirt,the T-shirt popular impetus and its influence on the dress development,which Perfect the T-shirt culture and provides a reference and basis for the T-shirt design.
介绍了T恤的起源,探讨了T恤的流行推动力及其T恤的流行价值。
5) jet-driven
射流推动的
补充资料：成本推动的通货膨胀
成本推动的通货膨胀：是指由于供给成本的提高而引起的一般价格水平持续和显著的上涨。成本推动主要包括工资和利润推动。无论是工资还是利润，如果超过价格总水平的上涨速度，则会对商品和劳务价格的进一步上涨形成压力。实践中，工会对工资增长率的要求以及垄断厂商对利润的过分追求以及货币工资价格的刚性，都被认为可以促成成本推动的通货膨胀。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条