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汉语拼音：yáng chéng

指水泵能扬水的高度。即进水池水面到出水池水面的垂直高度（实际扬程），再加上水流经过管路由于阻力所引起的损失（损失扬程）。

• Slip factor of centrifugal pumps is very important to theoretical head calculation.

  滑移系数是计算离心泵理论扬程的关键.

• Pump head should be greater than the actual water height.

  水泵扬程应该大于实际输水高度.

• It can be operated within full head, with no overload of motor.

  能够在全扬程内使用, 而保证电机不会过载.

• Such as flow lift power efficiency speed and so on.

  例如流量、扬程、功率、效率、转速等.

• The distance or space through which something is raised or rises.

  扬程:某物升高或被提高所经过的距离或空间.

• The maximum head of NAVI pump is 400 m.

  纳威泵的最大扬程是400米.

• Study on Water Conservancy Characteristic Conversion for Low - lift Pumping Station and Performance Prediction.

  低扬程水泵装置水力特性换算与性能预测研究.

• HH - type pump for low concentrations of high - lift transport slurry or a concentration of high - lift low - abrasive slurry.

  HH型 泵适用于输送低浓度高扬程渣浆或高浓度低磨蚀的 高扬程 渣浆.

• Traditionally the pump assembly is selected by discharge and delivery head at the most unfavorable condition.

  传统的设计方法是以最不利工况所需的流量和扬程作为设计点来选泵.

• Research on Operation Management and Energy Saving Measures of High - lift Step Pump Station.

  高扬程梯级泵站运行管理与节能措施.

• High - lift aerofoil section with forward swept wings to give excellent stall and slow speed handling characteristics.

  高扬程 机翼部分与前掠翼,使优秀的档位和速度慢的特点.

• Pump performance curves of the three main curve: Flow - lift curve, traffic - power curve, traffic - the efficiency curve.

  水泵性能曲线主要有三条曲线: 流量 — 扬程曲线, 流量 — 功率曲线, 流量 — 效率曲线.

• It is described how to measure the pump lift with pressure difference meter.

  介绍了用压差测量仪测试水泵扬程的方法.

• The application of the high - precision pressure difference testing meter which can measure the mineral pump lift.

  介绍了用高精度压差测量仪测量水泵扬程的方法.

• In the context of the use of lift to use, to ensure Motor overload.

  在使用扬程范围内使用, 保证电机无过载.