delta ferrite 中文意思是什麼

delta ferrite 解釋
δ鐵素體
  • delta : n. 1. 希臘語字母表第四字母〈Δ，δ〉。2. （河流的）三角洲；三角形物。3. 〈D-〉 通訊中用以代替 d 的詞。
  • ferrite : n. 【化學】1. 鐵素體，純粒鐵，純鐵體。2. 鐵酸鹽。3. 鐵氧體，鐵淦氧。
  1. Destructive tests on welds in metallic materials - method for taking samples for delta ferrite measurement iso 17655 : 2003 ; german version en iso 17655 : 2003

    金屬材料焊縫破壞檢驗.鐵素體測量樣品制備方法
  2. Considering that the ferrite core is often made from good permeable material, the dissertation presents the condition that the normal component of the magnetic field strength is zero approximately at the inside surface of good permeable material, i. e. bn = 0 to determine the eigenvalues for the separation constant. during the solving process, the solenoid coil is supposed to be wound closely by infinite symmetrical delta - coils

    考慮到磁芯通常是由導磁性能非常好的軟磁材料構成，本文提出利用靠近良導磁材料內側磁場強度法向分量近似為零，即b _ n 0 ，這一邊界條件，來確定邊值問題中的本徵值。
  3. Calibrating magnetic instruments to measure the delta ferrite content of austenitic and duplex austenitic - ferrite stainless steel weld metal, procedures for

    奧氏體和雙奧氏體-鐵素體不銹鋼焊接金屬中鐵酸鹽含量測試磁儀器的校準程序
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