叶轮切割的英文

impeller cut

例句与用法

更多例句：上一页

Based on the findings of the investigation , the following conclusions should be made : [ 1 ] the affinity law of impeller trim for the centrifugal oil pump 65y60 is obtained when handling water from the experiments
通过研究，取得到了以下研究成果： ( 1 )得到了输送水时65y60型离心油泵叶轮切割定律。
Through incision experiment on the impeller of circulating pump times and times , the relation between the size of incision and the capacity and head of the pump was discussed , the law of performance was summarized after the impeller is incised , the existing formula was revised
摘要经过对混流泵叶轮多次切割试验，探讨了叶轮切割量与泵的流量、扬程之间的关系，总结了混流泵叶轮切割后的性能变化规律，进而对现有公式进行了修正。
The centrifugal oil pump of type 65y60 , finalized by the former ministry of machinery - building of china is used as a model , which is widely utilized in oilfields and refineries . the affinity law of impeller trim for the pumps at various viscosity and the influence of number of blades on the law have been thoroughly investigated by experiments
本文以油田和炼油厂常用的，机械工业定型产品65y60型离心油泵为研究对象，采用试验的方法，全面研究了不同粘度下离心油泵的叶轮切割定律和叶片数对叶轮切割定律的影响规律。