canned-motor pump meaning in Chinese

密封电机泵
屏蔽泵
屏蔽电机泵

In order to improve the efficiency of the permanent canned - motor pump , and decrease electromagnetics effect of the liners in designing the permanent magnet canned - motor pump . the main parameters of the permanent canned motor pump have been calculated with the finited element method , the eddy - current of the liners also have been studied deep and systematically in this dissertation
为提高永磁屏蔽电泵的效率，减少永磁屏蔽电泵设计中屏蔽套电磁影响问题，本文对永磁电泵电磁场进行了有限元分析，计算了主要参数，对屏蔽套的涡流问题进行了分析研究。