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reluctivity n.【物理學】磁阻率。

relume

The load is changed with many factors such as temperature , magnetic reluctivity , etc . and its parameters are difficult to measure . so the worst working situation is difficult to know , which is a serious problem when the starting issue is studied 在研究逆變器的啟動問題時,由于負載變化大,參數很難準確的測量,無法得知可能出現最嚴重的工況,給研究帶來了很大的困難。