定义 中文名称： 泵特性曲线 英文名称： pump characteristic curve 定义： 泵的扬程、功率、效率及允许吸上真空度(或汽蚀余量)与泵流量之间的关系曲线。它与同一座标上管道曲线的交点，称为“泵的工况点(pump operating
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pump characteristic curve 水泵特性曲线 coefficient of performance of heat pump 热泵性能系数 ..
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centrifugal pump characteristic curve 离心泵特性曲线
basic characteristic curve of pump 水泵基本性能曲线
characteristic curve of pump 水泵性能曲线 ; 泵的特性曲线
general characteristic curve of pump 水泵通用性能曲线
Least square method of polynomial or the method based on the given function are used to fit pump characteristic curve in pump selection or operation.
在水泵的选型或运行中，通常采用多项式的最小二乘法或根据假设的函数关系来拟合水泵性能曲线。
Determined that it is very important by comparing the total more accurate pump characteristic curve in the calculation of water hammer protection position.
通过比较确定较准确的水泵全特性曲线在水锤防护计算中有十分重要的地位。
Centrifugal pump characteristic curve on the efficiency of the highest point known as the design point, a pump at the point corresponding to pressure head and flow of work under the most economic.
离心泵特性曲线上的效率最高点称为设计点，泵在该点对应的压头和流量下工作最为经济。
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