affect of impeller diameter 离心泵叶轮直径的影响
impeller diameter reduction 车削叶轮直径
rated impeller diameter 额定叶轮直径
impeller diameter ratio [机] 轮径比
D Impeller diameter 叶轮外径
impeller diameter maximum approach 叶轮极大直径设计法
impeller diameter measuring mechanism 轮径检测机构
impeller hub end diameter 叶轮轮毂端直径
Vertical axial flow pump system with appropriately increased impeller diameter could be acceptable as one of considerable scheme for low head pump system.
适当增大叶轮直径的立式轴流泵装置可以作为低扬程泵站装置比选方案之一。
参考来源 - 叶轮直径对低扬程立式轴流泵装置水力性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The trim exponents vary with the fluid viscosity and impeller diameter ratio at same time.
切割指数同时随着切割后的直径比和液体粘度变化而变化。
When pumping water, the head, shaft power and efficiency of the pump decrease with the reducing in impeller diameter.
输送水时，叶轮切割后，泵的扬程、轴功率、效率都下降。
There is a relationship between the trim exponents and impeller diameter ratio, namely the exponents vary with the ratio.
叶轮切割指数与直径比的确存在着某种关系，也就是切割指数随着切割后的直径比的变化而变化。
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