ferromagnetism 中文意思是什麼

ferromagnetism 解釋
鐵磁體
  1. Comparison of diamagnetism paramagnetic ferromagnetism

    比較抗磁體順磁體及鐵磁體
  2. Hexa - ferrites are characteristic of ferromagnetism and conductance, so that they can produce magnetic hysteresis loss and electricity loss

    它既能產生磁滯損耗又能產生電致損耗，因而是一種優良的微波吸收材料。
  3. In this paper, we classified the organic molecular magnetism. from organic molecular ferromagnetism, organic metal molecular ferromagnetism and inorganic molecular ferromagnetism, we introduced the advanced progress of organic molecular magnetism

    摘要在大量文獻的基礎上對有機分子磁體進行分類，從有機分子鐵磁體、有機金屬分子鐵磁體和無機分子鐵磁體三個方面介紹了有機分子磁體的最新研究進展。
  4. The transition from ferromagnetism to paramagnetism involves a transition from ordered to disordered orientations of electron spins.

    由鐵磁性轉變為順磁性涉及到電子自旋的取向由有序向無序轉變。
  5. Electronic structure and half - metallic ferromagnetism of rcro4 r

    的電子結構和半金屬鐵磁性
  6. Ferromagnetism and superconductivity in nb - doped eusr2ru1 - xnbxcu2o8 system

    8體系的磁性和超導電性
  7. Ferromagnetism and magnetization steps induced by a - site substitution in nd1 - xcaxmno

    位替代導致的鐵磁性及磁化強度跳變
  8. The hystersis loops of a - fe nanoparticles show that they possess ferromagnetism

    磁性能檢測表明合成的- fe具有鐵磁性。
  9. Harm and proventive measures of ferromagnetism resonance for the voltage transformer in power system

    鐵磁諧振的發生對電壓互感器的危害及其預防
  10. Mnas shows ferromagnetism at room temperature and has a higher curie temperature ( 318k )

    經研究發現mnas具有較高的居里溫度（ 318k ） ，在室溫下表現為鐵磁性。
  11. 2. the derivation of the effective magnetic field expression for the ferromagnetism materials with applied stress

    地磁場中受力鐵磁性材料有效場表達式的推導。
  12. Orientation relying on magnitism must have error if there is ferromagnetism around the seismometer

    當地震計周圍存在鐵磁性物質時，使用傳統的磁定向會引起非常大的誤差。
  13. By sims method, we analyzed the profile distribution of mn and c, found that increasing the annealing temperature is beneficial to the diffusion of mn, but has no influence to c. mfm and squid measurements demonstrate that sub micron single - domain magnetic mnas particles found in sample annealing at 850 for 15s show ferromagnetism at room temperature and have a high curie temperature more than 300k

    利用二次離子質譜方法對mn和c在樣品中的分佈進行了研究，發現退火溫度的上升，有利於mn的擴散；而對c的分佈影響較小。利用磁力顯微鏡和超導量子干涉儀對樣品的磁性質進行了研究。發現在850 + 15s退火處理的樣品中形成了亞微米級單疇磁性mnas粒子；經測試其在室溫下呈現出鐵磁性，居里溫度在300k以上。
  14. In the past, two following respects that the study on magnetoelastic stability theory was main and centralized : first, setting - up and revision of the soft ferromagnetism plates buckling theory model ; second, represented by the tokamak thermonuclear current - carrying rector coil, the stability of current - carrying coils and poles under magnetic field has been studied

    以前，對磁彈性穩定性理論的研究主要集中以下兩方面：一、軟鐵磁性薄板屈曲理論模型的建立及修正；二、以tokamak核聚變反應堆環向磁場載流線圈為代表的對載流線圈及載流桿件的穩定性研究。
  15. When a ferromagnetism items is under the application of stress, the phenomenon that the tangential component of magnetic leakage field has maximum value and that the normal component of magnetic leakage field changes polarity and acquires zero value at the stress concentration zone will take place

    鐵磁性工件在受到應力作用時，在應力集中處會有漏磁場的切向分量出現最大值、同時法向分量改變符號且過零值點的現象。
  16. According to the mean field theory which is based on the phenomenological theory of ferromagnetism, using the conception of effective magnetic field, an effective magnetic field expression for ferromagnetism rod affected by stress in the geomagnetic field is derived

    基於鐵磁性的唯像理論，根據分子場理論，利用有效場的概念，得到了地磁場中受應力作用的鐵磁桿件的有效場表達式。
  17. The metal magnetic memory testing is a new technology which is special diagnose ferromagnetism materials with applied stress in earlier, and is belong to electromagnetic non - destructive testing ( ndt ). so the fundamental theory of ferromagnetics and the mechanics property and the electromagnetism property of metal is the theoretical foundation, some knowledge connected to them are summarized in this dissertation

    磁記憶無損檢測技術是專門針對受力鐵磁性材料實施早期診斷的新型無損檢測技術，其檢測的范疇還是屬于電磁方法檢測，因此有關鐵磁學的基本理論、金屬的力學特性以及電磁特性等是研究磁記憶無損檢測的理論基礎，本論文針對有關這方面的一些基本知識作了簡要的總結。
  18. According to the effective field expression which has been derived in former, the phenomenon that the tangential component of magnetic leakage field has maximum value and the normal component of magnetic leakage field acquires zero value at the stress concentration zone of positive magnetostriction ferromagnetism materials under the application of tensile stress and negative magnetostriction ferromagnetism materials under the application of compressive stress is explained theoretically through analyzing and discussing

    根據所得到的地磁場中受力鐵磁性材料有效場表達式，通過分析討論，解釋了受拉力作用的正磁致伸縮鐵磁材料和受壓力作用的負磁致伸縮材料在應力集中處漏磁場切向分量出現最大值、同時法向分量為零值的現象。
  19. 1. based on magnetic domain energy theory, magnetomechanical effect of single cycle load is studied and it is analysed emulationally that magnetic memory characteristic parameters of single cycle load. magnitude and direction of accessional magnetic intensity are made sure of the ferromagnetism material derived from single cycle load

    全文主要研究內容如下: 1 .基於磁疇結構的能量理論，對單周期載荷力磁效應進行了研究，並對單周期載荷磁記憶特徵量進行了數值模擬，確定了鐵磁性材料單周期載荷的應力附加磁化強度的大小和方向。
  20. Use : the this aircraft is new mine seliction machine which is developing in the recent 20 years, mainly use in thin grade ferromagnetism mineral dry and wet separates

    用途：本機是近二十年來發展起來的新型選礦設備，主要用於細粒極強磁性礦物的干、濕式分選。
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