熱鐵氧體 的英文怎麼說

中文拼音 [rètiěyǎngtǐ]
熱鐵氧體 英文
pyroferrite
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  • 氧 : 名詞[化學] （氣體元素） oxygen （o）
  • 體 : 體構詞成分。
  1. This conclusion can also be applied in other synthesis methods such as chemical co - precipitation, aerosol synthesis, cryochemical method and hydrothermal synthesis

    這一關鍵對稀土摻雜鋇鐵氧體的其他制備方法，如化學共沉澱法、氣溶膠法、低溫化學法和水熱法等也同樣適用。
  2. By study dabaoshan deposit on minerogenetic and geological background, mineral constituent, rare - earth element, isotope and typomorphic feature of sulpurization mineral, finally, we made a conclusion that dabaoshan deposit resulted from the volcanic deposition which type is laterebuilt and magma hydrothermal superimposed. we found the upside of dabaoshan deposit have been denuded or oxidized, bassically, it have reached the lowest part of the deposit

    通過對大寶山礦床的成礦地質背景、礦物成分、稀土元素組成、同位素以及黃鐵礦、閃鋅礦、方鉛礦的標型特徵進行研究，確定了大寶山礦床的成因為火山沉積，經後期巖漿熱液疊加型礦床，對礦床的遠景進行了預測，提出大寶山礦床的上部礦體已被剝蝕或被氧化，基本上已經到礦體的深部的觀點。
  3. The cerium in the sample prepared by solvent - thermal method exists as ce3 +, and it mostly occupies position b of spinel

    溶劑熱法制備的鐵氧體樣品中，鈰離子以三價形式存在，因而主要佔據尖晶石晶格的b位。
  4. Surface acoustic wave components, capacitors, emc filters, ntc thermistors, ptc thermistors, ferrites & accessories, inductors, microwave ceramics, arrestors, rf modules etc

    聲表面波元件，電容器，電源濾波器，熱敏電阻，壓敏電阻，鐵氧體磁心與附件，電感器件，微波陶瓷元件，氣件放電管，射頻前羰模塊等等
  5. According to the sample prepared by hydrothermal method, the doping cations can enter the spinel lattice. rare earth cations mostly occupy position b because of their big radius. cerium are oxidized to ce4 +, whose radius is relatively small, and ce4 + mostly occupies position a. as a whole, the coercivity of cobalt ferrite doped with rare earth element is bigger than that of pure cobalt ferrite

    結果表明，對水熱法制備的鐵氧體粒子，雜質離子能夠進入其尖晶石晶格中，並因稀土離子的半徑較大，而絕大部分佔據尖晶石的b位，鈰元素因被氧化成為四價離子，離子半徑相對較小，而主要佔據a位。
  6. The formation process of w - type ferrite underwent from oxide of metal, the m - type transition phase to final w - phase. when the heating rate was 5 / min, at 900 for 3 hrs and 1200 for 4 hrs, pure m - type and w - type ferrites were formed in air respectively. with heat treatment temperature increasing, crystal structure was more intact, the saturation magnetization increased and the coercive force decreased

    熱處理過程表明， m型鐵氧體直接由金屬氧化物反應形成，未經歷尖晶石中間相； w型鐵氧體形成由金屬氧化物到m相過渡相最終向w相的轉變；當升溫速率為5 min ，溫度在900 ，保溫3小時和1200保溫4小時，就分別形成單相m相和w相鐵氧體；隨著熱處理溫度的升高和保溫時間的延長，衍射峰變尖銳，結晶更完整，空心微球的飽和磁化強度增大，矯頑力減小。
  7. Preparation and characterization of mn - zn ferrite nanoparticles for tumor hyperthermia

    腫瘤熱療用錳鋅鐵氧體納米粒的制備及表徵
  8. Abstract : during the reduction of iron ore - coal pellet in air, the combustible gas generated from the reduction in pellet is burnt onto the firing surface around the pellet. between the pellet surface and the firing surface, ther e is such mixing gas containing the combudstible gas and burnt gas. it m ay b e sure that the iron ore - coal pellet is no oxidized in the week oxidizing atmos phere. the heat released by combusition on the firing surface is fast tranfered i nto the pellet, and the self - heating reduction of iron ore - coal pellet may occu r

    文摘:鐵礦-煤球團在空氣中能夠還原的原因是：從球團排出的可燃性氣體在球面附近的火焰面上燃燒，在火焰面內側是氧化性較弱的可燃性氣體和燃燒產物的混合物，鐵礦-煤球團在弱氧化性氣氛中具有抗氧化性；在火焰面燃燒放出的熱量向球團傳遞，進行自熱還原
  9. With heat treatment temperature increasing, the complex permittivity of w - type ferrite hollow microspheres decreased ; " firstly increased and then decreased, increased and there was an obvious resonance peak ; the complex permittivity ? of m - type ferrite hollow microspheres increased ; " increased, " was basically unchangeable

    隨熱處理溫度的升高， w型鐵氧體空心微球的介電常數降低；磁導率實部先增加后減少，虛部增加並出現明顯的共振峰； m型鐵氧體空心微球的介電常數增加，磁導率實部增加，虛部變化不明顯。
  10. 4 castables for blast furnace trough has strong resistance to erosion of hotnetal and slag with good thermal shock resistance and low reheating linear change rate, strong anti - oxidation ability, easy for construction and sticky to slag and convenient for repairing and disinantling. no harmful gas formed and beneficial to environmental protection

    4 ，高爐出鐵澆注料具有：耐鐵水和渣的侵蝕，抗沖刷能力強，熱震性好，抗氧化能力強，易施工，不粘結渣鐵，便於修補和拆除，不產生有害氣體，有利環保。
  11. 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。
  12. The adsorption of natural surface coatings, developed in the nanhu lake ( changchun, china ), towards cd was studied to determine the effects of the amounts of fe oxides in surface coatings on cd adsorption and the dynamics and thermodynamic characteristics of cd adsorption

    摘要利用長春南湖水培養生物膜，研究自然水體生物膜上鐵氧化物的含量變化對生物膜吸附鎘動力學、熱力學的影響。
  13. 1. nizn ferrite was developed for using in mini high frequency dc - dc converters and inductors. we measured and analysed the parameters of the nizn ferrite, which we concern about when designing the dc - dc converter. 2. the low loss sample of nizn ferrite were chosen for design - optimization of the high frequency transformer. based on the relevant theoretical researches, the loss properties of the magnetic core material and winding were analyzed in this thesis

    因此，以nizn功率鐵氧體材料為開關電源芯材為基礎，並優化各種開關電源的設計已成為國際上的熱點和技術瓶頸，本論文正是以上述背景為研究目標而開展工作的，主要進行的工作和創新有: 1 .對研製的新型高頻低功耗的功率nizn材料進行參數的測試，並針對dc - dc變換器設計關心的參數對芯材特性進行了分析，選擇在特定頻率下，功耗較小的nizn材料磁芯樣品作為變壓器優化設計的預備磁芯。
  14. Nickel - zinc ferrites are important electronic ceramic materials which are used in electronic devices suited for high - frequency applications in the telecommunication field, the synthesis of the powder has always been the subject of extensive studies. besides the traditional synthesis, there are some new methods, such as : hydrothermal synthesis. sol - gel synthesis and citrate precursor method, but all these method have not been extensive applied because of their shortcomings

    鐵氧體是一類具有非常廣泛用途的磁性材料，其粉料的制備方法一直是人們探索的課題，除了用傳統的固相反應法外，它還可以用水熱法，溶膠凝膠法，檸檬酸鹽法等濕法技術，但由於上述方法各有其局限性，沒有實現大規模的生產。
  15. In this paper, the principles and the main processing of new methods for preparation of ferrite powders are discussed, including self - propagating high - temperature synthesis, low - temperature combustion synthesis, mechanochemical synthesis, hydrothermal synthesis, freeze drying and supercritical fluid drying

    綜述了鐵氧體粉料的新型制備方法的原理和主要工藝過程，包括自蔓延高溫合成法、低溫燃燒合成法、機械化學合成法、水熱法、冷凍乾燥法和超臨界流體乾燥法等。
  16. Abstract : in this paper, the principles and the main processing of new methods for preparation of ferrite powders are discussed, including self - propagating high - temperature synthesis, low - temperature combustion synthesis, mechanochemical synthesis, hydrothermal synthesis, freeze drying and supercritical fluid drying

    文摘:綜述了鐵氧體粉料的新型制備方法的原理和主要工藝過程，包括自蔓延高溫合成法、低溫燃燒合成法、機械化學合成法、水熱法、冷凍乾燥法和超臨界流體乾燥法等。
  17. The formation mechanism of barexfe12 _ xol9in heat treatment was firstly deeply discussed, and the action mechanism of complexing agent ( citrate ) and dispersant ( glycol ) during the formation of the gel was also firstly studied

    首次對溶膠-凝膠燃燒合成法熱處理過程中稀土摻雜鋇鐵氧體的生成機理進行了深入研究，同時初步查明了過程中絡合劑（檸檬酸）和分散劑（乙二醇）的作用機理。
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