高溫超導體 的英文怎麼說
中文拼音 [gāowēnchāodǎotǐ]
高溫超導體
英文
high-temperature superconductivity- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 溫 : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
- 超 : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
- 導 : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
- 體 : 體構詞成分。
- 高溫 : high temperature; elevated temperature; hyperthermia; megatemperature; inferno
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Lues research on the stability and quench issues of superconductors and superconducting magnets spanned both the low and high temperature superconductors
呂錦文在超導體及超導磁鐵的穩定和驟停問題的研究,從低溫超導體延伸到高溫超導體。The research includes temperature controlling in deep cool condition, data sampling, relationship between levitation force and levitation gap in different temperature, and relationship between levitation force and temperature in a certain levitation gap - the deep cool condition is provided by g - m refrigerator, and a bent adapter connector fixed on second step cooling head is designed to fix ybacuo bulk
研究包括深冷環境下的溫度控制;數據採集;不同溫度下懸浮力與懸浮間距的關系及一定懸浮間距下懸浮力與溫度的關系。在g - m製冷機作用下實現深冷測試環境,並設計出固定於製冷機二級冷頭處的轉變接頭以固定高溫超導體。In this paper, the research progress of ac losses of high temperature superconductors and the existing problems on ac losses investigation are introduced ; the characteristics of the critical current and ac losses of hts tapes, stacked tapes and hts coil, such as electro - magnetic characteristics, the anisotropy, the mechanics characteristics and the effects of insular layer between stacked tapes and the influence of frequency of ac transport current etc, are investigated
本文在系統介紹高溫超導體的交流損耗及其研究現狀與存在問題的基礎上,從理論和實驗兩方面,研究了bi系高溫超導單根帶材、多根超導並聯組合帶材、及超導線圈的臨界電流與交流損耗的特性:重點研究了交流損耗與臨界電流的電磁特性、機械特性、各向異性特性、及帶間絕緣層與傳輸電流頻率對交流損耗的影響等。In this paper, the levitation performance of melt - textured growth ( mtg ) ybacuo bulk effected on ndfeb in the condition of deep cool
本文所研究的是深冷環境下熔融織構高溫超導體塊材ybacuo在永久磁體ndfeb作用下的懸浮性能。Results show that the levitation force is generated between the high temperature superconductor and the magnetic field under the critical temperature. the value of the levitation force is determined by the temperature and the gradient of magnetic field. that is the smaller of the gap, the larger of the levitation force when the temperature is fixed, and the value of the levitation force is an exponential function of the gap
研究表明,當高溫超導體的溫度低於其臨界溫度時,在磁場中開始受到力的作用;受到的懸浮力大小由溫度和磁場梯度共同決定;即溫度一定時,懸浮間距越小,對應的磁場梯度越大,懸浮力就越大,力的大小與懸浮間距成指數關系;而當懸浮間距一定時,溫度越低,對應的懸浮力也越大,且超導體剛進入超導態的一段溫度區間懸浮力增大最快。Development and research orientation of high temperature superconductor
高溫超導體的發展現狀及研究方向The finding of high temperature superconductor ( hts ) made a lot of scientists research and study it, then critical temperature of hts was on the increase
高溫超導材料的發現,引起了眾多科學家的關注並進行研究,使得高溫超導體的臨界溫度提高到液氮溫度以上。Advances in application and future prospects for superconducting bulk materials
高溫超導體材應用進展和展望The application of new high temperature superconductor materials in power equipment
高溫超導體新材料在發電設備上的應用Using the formula of the nearly local pair model, based on the two - component model of high -
以基於高溫超導體雙成分模型的近局域對理論分析biIn the 18 years since they were discovered, high - temperature superconductors have remained an enigma
在高溫超導體發現后的18年,它仍然是個謎。But they do not know what “ glue ” causes the pairing in the high - temperature ( “ high - tc ” ) superconductors
但在高溫超導體里,讓這些電子配合成對的黏膠是什麼,物理學家就一無所知了。Superconductivity - measurements for bulk high temperature superconductors - trapped flux density of large grain oxide superconductors
超導性.成批高溫超導體的測量.大粒氧化物超導體的陷波流量密度The improvement of performance of hts makes its application in magnetic levitation and other areas become easier
同時,高溫超導體性能的不斷提高,為高溫超導在磁懸浮及其他方面的應用開辟了廣闊的前景。Study the effect of composition variation within the constituent oxides in the high - tc superconductors to the structure, tc and hole concentration
研究高溫超導體中各種氧化物間組成變化對結構、超導溫度和電洞濃度的影響。Also considered is the dependence of the guidance performance of the superconductor upon such elements as geometrical and current parameters of the system, the movement of the superconductor. comparison between the experimental and theoretical results indicates the effectiveness of the method utilized in the thesis
這些元素包括以下三方面,系統的幾何尺寸:高溫超導體的幾何尺寸、永磁導軌的幾何尺寸;系統的電流參數:高溫超導體的臨界電流密度、永磁導軌中永磁體的均勻磁化強度;高溫超導體相對導軌的運動方式。Based on the effective mass theory and critical state model, an anisotropic theory of critical current and ac losses for single hts tape and tape stacks were established. analytical formulae were presented to calculate critical currents and ac losses with an arbitrary angle between the wide side of hts tape and the direction of ac or dc applied fields. from the anisotropic theory of ac losses of hts sample, a numerical model to calculate ac losses of hts coil was developed
基於臨界態模型與高溫超導體的有效質量理論,建立了高溫超導帶材及並聯堆疊帶材的交流損耗與臨界電流的各向異性理論模型;給出了高溫超導帶材的交流損耗及臨界電流隨(交、直流)背景磁場與超導帶面夾角變化規律的理論公式;依據所建立的高溫超導短樣帶材的各向異性理論公式,給出了高溫超導線圈交流損耗的數值計算模型;並利用該模型,計算了高溫超導雙餅線圈的交流損耗;並與實驗測量結果進行了比較分析。A new bridge type high temperature superconducting fault current limiter ( sfcl ) with a limiting impedance of superconductor serried in the limiting circuit is proposed, which could limit the peak value and the stable value of the fault current
摘要提出一種改進的橋式高溫超導限流器拓撲結構,將不同高溫超導體製成的限流電阻與限流電感同時申入橋式限流迴路。As an application of the model, the curve - negotiation performance of a board - like superconducting magnetically levitated system is considered. it is pointed out that more attention should be paid to the reversibility of the movement of the superconductor above the guideway
作為高溫超導體與外場相互作用模型的一個應用,本文最後對類似於當前高溫超導磁懸浮實驗車底盤的平板式高溫超導磁浮系統的曲線通過性能進行了初步研究。Abstract : one of the unsolved problems of the high power application of high temperature superconductors is how to lower the energy dissipation induced by flux motion. due to the extremely high anisotropy, small coherence length and weak pinning potential, the mixed state phase diagram which is tightly related to the flux dynamics becomes very complicated. a brief account is given of the field induced crossover of criticalities of energy dissipation, which has been observed in our recent sensitive electromagnetic measurement
文摘:高溫超導體在強電方面應用的關鍵問題是如何克服磁通運動所造成的能量損耗.由於存在極強的各向異性、短的相干長度和小的磁通釘扎勢,因此與磁通運動緊密相關的混合態相圖變得很復雜.文章綜述了根據一系列靈敏的電磁測量所觀察到的磁場誘導的能量耗散行為的轉變分享友人