curie temperature 中文意思是什麼

curie temperature 解釋
居里點
  • curie : n 1 居里〈姓氏〉。2 Marie Curie居里夫人〈1867 1934，著名女物理學家〉。3 Pierre Curie皮埃爾居里〈1...
  • temperature : n. 1. 溫度，氣溫。2. 體溫。3. 〈口語〉發燒，高燒。
  1. Above the curie temperature there is no spontaneous magnetization.

    在居里溫度以上，沒有自發的磁化。
  2. So it can be used as both sensor component and driving component. pzt have better electromechanical coupling coefficient, piezoelectric constant, mechanical quality factor, curie temperature and stability, etc. so, pzt can be used widely in smart materials and structure

    與其它壓電陶瓷相比，鋯鈦酸壓電陶瓷（ pzt ）有較好的機電耦合系數、壓電常數、機械品質因數、居里溫度和穩定性等，因此， pzt能廣泛應用於智能材料結構中。
  3. Test method for curie temperature of pyroelectric materials

    熱釋電材料居里溫度tc的測試方法
  4. Magnetic properties and magnetic entropy change of ce2fe16al near curie temperature

    化合物在居里溫度附近的磁性和磁熵變
  5. 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。
  6. Below the curie temperature tc the resonance lines spread and shift to lower field

    高摻雜樣品， tc溫度以上的顧磁共振線上低場位置出現鼓包。
  7. Experiment contrast show, the prepared w - type planar hexaferrite microwave absorptive material appears two absorptive peaks in the frequency range of ( 7 ~ l2ghz ), its average attel1uation exceed 7db, the maximum absorptive attenuation is 24db, coat matching thickness is l. 21mm, especialy its curie temperature is 457c. so, it can meet practical demands in military camouflage field

    實驗結果表明，該種吸收材料在x波段內呈現兩個吸收峰，平均衰減量7db ，最大吸收峰為24db ，塗層匹配厚度為1 . 21mm ，特別是具有457的居里溫度。所以該種鐵氧體是一種性能優良的微波吸收材料，在軍事隱形技術中有實用價值。
  8. 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。
  9. The influence that the zr / ti ratios have on the ceramic crystal structure and its properties are studied through the research carried out about the relative respects of the fabricated samples. the increase of zr / ti ratio can result in the crystal structure transformation from the tetragonal to the rhombohedral, it can also induce the weakness in the stability of the ceramic crystal structure, for example, the drop in the curie temperature. in order to enhance the relative low mechanical quality factor of pzn - pzt system piezoceramics, component addition pb ( mn1 / 3sb2 / 3 ) o3 ( hereafter abbreviated as pms ) are introduced in to form a new psudo - tetragonal system ceramics

    為獲得具有高的機電耦合系數kp ，高的機械品質因數qm的高性能壓電陶瓷，採用二次合成法制備了不同zr ti比的鈮鋅酸鉛-鋯鈦酸鉛基（ pzn - pzt ）三元系壓電陶瓷材料，研究了zr ti比變化對陶瓷結構和性能的影響規律，發現zr ti比增大除了可以使陶瓷的相結構由四方相向三方相轉化外，還降低了陶瓷的結構的穩定性，使tc溫度下降。
  10. The dependence of the curie temperature on the thickness of the film, the surface interaction and the transverse field are investigated

    研究了居里溫度與薄膜厚度、表面贗自旋交換相互作用強度及橫場的關系。
  11. The curie temperature of ferroelectric films is studied using spin - 1 / 2 transverse ising model with long - range interactions within the framework of an effective - field theory

    我們首先應用有效場理論，在橫場伊辛模型的框架內研究了贗自旋s = 1 / 2的具有長程相互作用的鐵電薄膜的相變性質。
  12. The dielectric constant of srtio3 ( sto ) thin films is voltage - dependent near the curie temperature tc ( about 40k ). and no dispersion in is observed in sto at frequencies up to 10 ghz. yba2cu3o7 - x ( ybco ) high temperature superconducting thin film has very low microwave surface resistance

    Srtio3 （ sto ）薄膜在其居里溫度附近（ ~ 40k ）具有介電常數隨電場強度變化而變化的性質，同時sto在10ghz以下介電常數沒有頻率色散性。
  13. Abstract : on the basis of the theory of controlled phase - changes of piezoceramics, high - temperature polarizing technology makes initial working temperature a little higher than curie temperature of a sample, but the polarization voltage needed is greatly lower than the one needed in normal polarization ( only 1 / 10 - 1 / 5 ). the improved polarizing technology can make polarization more complete

    文摘:壓電陶瓷的高溫極化是利用受控的場致有序化的順電鐵電相變原理，使起始極化溫度略高於樣品的居里溫度，但所需的極化電壓大大低於常規極化，僅為1 / 10 - 1 / 5 ；選擇較高的降溫升壓速率，可使極化趨于更加完全，具有常規極化工藝無可比擬的優越性。
  14. On the basis of analyzing previous scientists ' work, aeromagnetic data from north china wee reprocessed with 3 - d magnetosphere inversion method and program quantitative buried depth of curie temperature interface was obtained ; seismogenesis and its re1atnhip with curie temperature interface were discussed in the light of results from deep seismic sounding and deep fluid

    摘要在前人工作的基礎上，運用三維磁性層反演方法和程序，對華北地區航磁資料進行了再處理，得出了研究區內居里溫度面的定量埋深，結合人工地震測深和深部流體對地震成因及其與居裏面的關系進行了討論。
  15. Standard practice for electromagnetic eddy - current examination of type f - continuously welded ferromagnetic pipe and tubing above the curie temperature

    在居里溫度以上的f型連續焊接亞錳鐵管的電磁
  16. This paper is to study the object of mn - zn ferrite powder, which is an important non - metallic magnetic materials, because of their narrow hysteresis loop, high magnetic permeability and high resistivity, high curie temperature and the low loss characteristics are widely used in many electronic industrial fields

    這種磁性微粒經局部注射或經動脈導管注入瘤體后，在交變磁場作用下吸收電磁波轉化為熱能使腫瘤區升溫達所需的治療溫度（ 41 46 ） ，以殺死腫瘤細胞，而不含磁微粒的正常組織不受損，正逐漸成為醫學上腫瘤熱療技術的研究對象。
  17. The magnetic ground state of lafe _ ( 11. 4 ) al _ ( 1. 6 ) cx compound changes from antiferromagnetic to ferromagnetic for x > 0. 06 and the curie temperature increased monotonously with the increase of carbon content. a large magnetic entropy change was obtained near the phase transition temperature and the refrigerant capacity is good

    當碳含量高於0 . 06時，化合物的基態由反鐵磁變為鐵磁且居里溫度隨c含量的增加向高溫區移動，在各自相變溫度附近保持較大磁熵變，具有良好的磁製冷能力。
  18. Magnetic glass - ceramics, ferrite of low curie temperature, alloy thermoseed and magnetic fluid are introduced in this study, and the prospect of hyperthermia materials is also described

    本文介紹了溫熱療法的原理及近年來研究較多的一些溫熱治癌材料，其中包括：磁性微晶玻璃、低居里點鐵氧體、合金熱籽和磁流體，並對溫熱療法治癌材料的研究發展予以展望。
  19. This article mainly discusses the phase transition properties of random transverse field mixed spin ferromagnetic system with crystal field. the phase diagrams display the curie temperature dependences of the crystal field, the transverse field and the trimodal random concentration for the honeycomb lattice and the square lattice

    在本文中我們採用隨機橫場與晶場共同作用下的混合伊辛自旋模型，計算並討論了二維的蜂窩格子和平方格子系統的居里溫度隨晶場、橫場和隨機濃度的變化關系。
  20. The dependence of the curie temperature and the critical transverse field on the long - range exponent is obtained. long - range effects on the pyroelectric coefficient and susceptibility of a ferroelectric bilayer with a ferroelectric interfacial coupling are investigated by use of the transverse ising model within the framework of mean field theory

    同時還考察了長程相互作用對居里溫度和臨界橫場的影響；界面、長程相互作用及橫場對鐵電雙層膜的熱電性質和介電性質的影響在本文的第三部分我們作了較為詳細的研究。
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