磁能積曲線 的英文怎麼說

中文拼音 [néngxiàn]
磁能積曲線 英文
magnetic energy-product curve
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : 能名詞(姓氏) a surname
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion

    由此得出結論,在非場計算中:採用迭代法的情況下,在各迭代循環之間進行導率修正時,一個欠鬆弛迭代過程是必需的;對永體中的等效電流修正時可以不作欠鬆弛迭代;在純鐵的上指定某一個固定的感應強度為飽和值,會使得插值求出的導率在該飽和值附近有一突變,這一突變對計算結果中場分佈變化的光滑性稍有影響。在微波管系統設計中,由於微波管路比較復雜,作者認為體的工作點並不很好地反映體的工作狀態,而採用平均為衡量體工作狀態的標準更加符合微波管系統的實際情況;要表示系統設計好壞的程度,則用利用的效率為標準更好。
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