名词定义中文名称：水泵性能曲线英文名称：characteristic curve of pump其他名称：水泵特性曲线定义：反映水泵各性能参数之间的关系曲线。包括基本性能曲线、汽蚀性能曲线、相对性能曲线、通用性能曲线、综合性能曲线、全面性能曲线等。应用学科
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... channel improvement 河道整治 characteristic curve of pump 泵的特性曲线 characterization 表征，性能描写 ...
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basic characteristic curve of pump 水泵基本性能曲线
general characteristic curve of pump 水泵通用性能曲线
pipeline characteristic curve of pump 水泵管路特性曲线
cavitation characteristic curve of pump 水泵汽蚀性能曲线
characteristic curve of dredge pump [机] 泥泵特性曲线
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。
Pump selection, and sometimes need to consider the production process requirements, selection of different shapes QH characteristic curve.
选泵时，有时须考虑生产工艺要求，选用不同形状Q - H特性曲线。
Through a study in characteristic curve of the engine and hydraulic pump, the matching efficiencies between engine and fixed and hydraulic variable displacement pump were analyzed respectively.
综合发动机和液压泵的特性曲线，分别对发动机与液压变量泵、定量泵进行了匹配效率分析；
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