超導電體 的英文怎麼說
中文拼音 [chāodǎodiàntǐ]
超導電體
英文
superconductor-
In superconductors, the bosons are the pairs of bound electrons that form at the fermi surface.
在超導體中，玻色子是在費密表面形成的束縛態電子對。The directly application of superconductor is great electric current with nonresistant transmition and the uniquely application is the superconducting electronics which is based on josephson effect
超導體最直接的應用是無電阻傳輸大電流，最神奇的部分則是以約瑟夫森效應為基礎的超導電子學技術。Superconductivity of mesoscopic superconductor
介觀尺度超導體的超導電性Supercritical helium cooled cable superconductor
超臨界氦冷卻電纜超導體Some cubic perovskites are good cases in point such as srtio3 and ktao3. experimental results show that when ba2 + and li + are doped into the above materials respectively and at the same time the impurity content is higher than their critical concentration, the impurity induced ferroe lectric phase transition occurs
Srtio _ 3和ktao _ 3是典型的量子順電體，實驗表明當兩者分別摻雜ba ~ （ 2 + ）和li ~ +且雜質濃度超過各自的臨界濃度時，順電相不再穩定，出現由雜質導致的鐵電相變。The entropy or number of states of system or subsystem are closely related to interaction of particles and energy level distribution, therefore, to study the temperature dependence of the specific heat may supply some important and useful microscopic information which may play an important role in understanding electronic structure, density of state, phonon spectrum etc. the specific heat measurements at low temperatures also play important roles in the finding of the third law of thermodynamics, the quantum theory of solid and bcs theory for superconducting etc. moreover, specific heat measurements help us to understand the different kinds of phase transitions ( such as : structural phase transition, magnetic phase transition, superconducting phase transition etc. ) and the scaling behavior near the critical point
系統、子系統的熵或微觀狀態數與微觀粒子間的相互作用及能級分佈密切相關，因此研究比熱與溫度的依賴關系能夠提供被測量系統許多極其有用的微觀信息，對理解固體的電子結構、電子態密度、聲子譜等起著十分重要的作用。低溫比熱的測量和研究對熱力學第三定律、固體量子理論和超導bcs等理論的建立起到了積極的推動作用。比熱研究還有助於認識各類相變如結構相變，磁性相變，超導相變等及臨界點附近的標度規律。Thus, space - charge field in excitated photoconductor can intensity influence not only the shape of photo - electric current of pcss ' s, but also the terahertz out put of photoconducting antenna. in this paper, the forming and movement of space - charge field are simulated by means of fdtd method
觸發條件下光電導體內部電場不僅顯著的影響光電導開關產生超快電脈沖的功率、波形，而且對thz偶極天線的輻射功率也有明顯的影響。Ferromagnetism and superconductivity in nb - doped eusr2ru1 - xnbxcu2o8 system
8體系的磁性和超導電性Since high tc superconducting ( hts ) tapes for practical applications became commercially available over the past few years, the development of superconducting power technology has achieved significant progress. it is foreseen that superconducting technology will be the prevailing high technology of the 21st century, and that superconducting power equipment will be commercialized soon, enjoying a large - scale worldwide market before 2010. china ' s economy is expanding fast, and the demand for electricity is increasing quickly. at the same time, higher electricity quality will be required. traditional power technology will no longer be able to satisfy future requirements, so superconducting power technology would be the best solution, leading a revolution in the power industry. the history, present status and prospects of superconducting power technology as well as the economic benefits and basic physics problems involved are reviewed
人們認為，超導體在電力方面出現大規模應用的時間距離我們還非常遙遠.然而，隨著最近幾年來實用高溫超導材料的研製取得重大的進展，高溫超導電力技術的應用已經成為現實，預期將在2010年左右出現大規模的應用，並將帶來電力工業的革命.因此，下一個10年將是國際超導技術競爭最關鍵的10年.我國的經濟發展很快，電能需求量增加十分迅速，對電能質量的要求也越來越高.常規電力技術已經無法滿足我國電力發展的需要，超導電力技術是實現我國電力發展目標的必由之路.文章有代表性地介紹了超導電纜、超導限流器、超導磁儲能系統、超導變壓器和超導旋轉電機等的基本工作原理及研究發展歷史，並著重介紹高溫超導電力應用研究的現狀、應用前景、經濟可行性及基本物理問題A linear generator integrated into an existing superconducting magnet of a maglev vehicle
與磁懸浮車輛現有超導磁體合為一體的線性發電機It indicats that the growth temperature, annealing temperature and time greatly affects the quality of mgb
超導薄膜表面形貌晶體結構超導電性的影響。Optimum design of current lead on the cryocooler - cooled hts magnet
製冷機直接冷卻高溫超導磁體電流引線優化設計Topics covered include crystal structure and band theory, density functional theory, a survey of properties of metals and semiconductors, quantum hall effect, phonons, electron phonon interaction and superconductivity
內容包括了晶體結構和能帶理論，密度泛函理論，金屬和半導體特性概論，量子霍爾效應，聲子，電子-聲子的相互作用以及超導電性。The cryogenic performance of scq and ssm superconducting magnets are investigated both at steady operation state and at unsteady state in detail, including flow and heat transfer characteristics of cooling medium, and electromagnetic, mechanical characteristics of magnets
本文以bepc中關鍵部件scq 、 ssm超導磁體為主要研究對象，研究了超導磁體在低溫下的穩態與非穩態工作特性中的若干問題，包括冷卻介質的流動特性、傳熱機理，磁體的冷卻結構、電磁與機械性能等。When the stationary working current is lower than the critical current of the electromagnetic - elastic system, a numerical program is established to simulate the dynamic responses of the deformation of the current - carrying magnet subjected to a pulse current with rectangular shape
結合其超導載流磁體的實驗結構，給出了超導磁體在不同穩態工作電流（即低於穩態的磁彈性失穩臨界電流）作用下受到矩形脈沖電流作用時的磁彈性動力響應的數值模擬結果。Physicists know that in both types of material, the superconductivity is caused by electrons pairing up and gathering en masse in a single collective quantum state
在這兩種超導體材料中，超導電性是由於電子成雙成對地集結在單一的量子態所產生，這是物理學家已知的部份。Now fepg has been applied to superconductor research, electromagnetic field study, petroleum exploration, transportation, structure engineering, water conservancy, ship mechanics, solid - liquid coupling problems and liquid dynamics, etc. in china
目前，有限元程序生成系統已經應用於超導、電磁場、石油勘探、結構工程、交通、水利、船舶力學、液固耦合及流體力學等方面的研究。Because most researches on this subject use numerical approach, an analytical method is developed to investigate the property of mesoscopic superconductor
在ginzburg - landau理論框架內，發展了一種解析的處理方法研究了介觀超導體的超導電性。With the research and development of superconducting technique and refrigerating technique, the superconducting magnet system has more and more application at present. the power supply is an important part of the superconducting magnet system, it affords both steady current and reliable protection for the superconducting magnet system
隨著超導技術和製冷技術的相互促進和共同發展，超導磁體系統已得到越來越廣泛的應用。電流源及保護控制系統是超導磁體系統的重要組成部分，其主要任務是為超導磁體系統提供穩定電流並實現可靠的保護控制。This paper analyses in detail a superconducting magnet power supply and it is rare paper inland at present, so it has high reference
本文是一篇不可多得的目前國內對超導磁體電流源的較詳細的論著，具有很高的參考價值。分享友人