水泵扬程 meaning in Chinese

lift of pump
pump head

Study of method about how to measure mineral pump lift
矿用水泵扬程的测量方法研究
On the base of analysing the ordinary design methods , aiming to the minimum annual cost or investment , taking the pipe length and water pump lift as decision - making variables , the linear programming models are presented to optimize the diameters of main network and field network
论文首先分析了常规微灌系统规划设计方法，在此基础上，以年费用或投资最小为目标，用离散管径方法，以管段长度和水泵扬程为决策变量，分别建立了水泵加压式和自压式干管管网优化设计以及田间管网优化设计线性规划模型。