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superconducting magnet是什麼意思,superconducting magnet的意思翻譯、用法、同義詞、例句

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常用詞典

  • [低溫] 超導磁體;超導磁鐵

  • 例句

  • The design, construction and test of a superconducting magnet consisting two asymmetric split coils for diffusion of inelastic and polarizing neutron are presented.

    本文介紹用于中子擴散實驗的、由兩個非對稱螺管線圈組成的超導磁體的設計、制造和實驗工作。

  • With the research and development of superconducting technique and refrigerating technique , the superconducting magnet system has more and more application at present .

    隨着超導技術和制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。

  • The stability parameters of superconducting tape can be measured by this system, and this work can be of real significance in the design and protection of superconducting magnet.

    該系統可對超導帶材的穩定性參數進行測試,這對研究超導磁體的設計和失超保護具有重要的實際意義。

  • The structures and the design of ITER superconducting feeder system, which is an important reference to the feeder design for other superconducting magnet system, are described.

    介紹了國際熱核試驗堆超導饋線系統的結構及設計情況,為同類型超導磁體的饋線設計提供了有益的參考。

  • In this article, a dewar for this superconducting magnet system is mainly described and experimental results about boil-off rate of the LHe under the condition of rotation and vibration is presented.

    本文将主要描述該系統的杜瓦部分,并且給出在旋轉和振動條件下的液氦揮發實驗結果。

  • 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 .

    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并實現可靠的保護控制。

  • With the advancing technology in superconducting magnet, strong magnetic field has found more and more applications in scientific researches and industrial manufacturing.

    近年來,隨着超導磁體技術的進步,圍繞與強磁場條件相關的應用得到迅速發展。

  • The present paper summarizes the design, development and test of the D3 superconducting magnet of the toroidal magnet system of the 6D superconducting tokamak.

    本文總結了6D超導托卡馬克環形磁體系統的D_3超導磁體的設計,研制與試驗工作。

  • The magnetic Kelvin force generated by a superconducting magnet system can damp the natural convection during crystal growth and thus the crystal quality can be improved.

    超導磁體系統産生的磁場力可抑制晶體生長過程中的自然對流,從而提高晶體結晶質量。

  • It presents a study of d. c. power supply unit for superconducting magnet.

    本文叙述了超導磁體電源研制的方法。

  • Conclusions: The contrast effect of low field permanent magnet type MRCP is the same with moderate and high field superconducting magnet type and similar in clinical application value.

    結論低場強永磁型磁共振MRCP與中高場強的超導型磁共振MRCP同樣具有很好的造影效果和同樣的臨床應用價值。

  • The converter in superconducting magnetic energy storage (SMES) connects the superconducting magnet and the power system, and provides a path for the electrical power transmission between them.

    在超導儲能系統中換流器與電網相連,使超導儲能磁體能夠通過換流器與電網進行能量交換,從而實現電網諧波抑制、有功無功補償等功能。

  • With the unusual characters of superconductivity technology, superconducting magnet has been widely used in physics, chemistry, and biomedicine and other research fields.

    超導磁體由于其獨特的優越性被廣泛應用在物理、化學、生物醫學等領域。

  • Superconducting magnet's characteristic is that it can produce strong magnetic field in large area with the low supplied power, and the field keeps constant at the superconducting condition.

    超導磁體可以在較大的空間内産生高磁場,而所需的勵磁功率卻很小,且在超導條件下,磁場保持恒定。

  • The basis components and the experiment of 35kJ conduction-cooled high Tc superconducting magnet in China is described.

    介紹了直接冷卻高溫超導儲能磁體的基本結構。

  • This paper analyses the superconducting magnet reinforcement and proposes the available methods.

    在上述研究基礎上,對磁體加固方法進行了分析并提出了改進措施。

  • Presented in this paper are the basic design principles of the model JWL-150A superconducting magnet power supply, its SCR automatic protection system, and its performance data.

    本文介紹了該電源的基本設計原理及性能指标,同時對可控矽自動保護系統作了詳細地闡述。

  • The SMES system is composed of superconducting magnet, cooling system , power conditioning system and monitored control system.

    該系統主要由超導磁體、低溫系統、功率調節系統和監控系統組成。

  • The stability of a liquid helium free superconducting magnet could be analyzed using the adiabatic stability criterion because there is no cryogen in the system.

    制冷機直接冷卻的超導磁體,沒有冷卻介質,因此,用絕熱穩定化判據分析其穩定性是合適的。

  • According to experiment result of high temperature superconducting magnet cooled with G-M refrigerator, we researched its key technology problem.

    根據高溫超導磁體冷卻的實驗結果,研究了G-M制冷機在磁儲能直接冷卻應用中的關鍵技術問題。

  • The current source is an important section of the superconducting magnet system. It affords both of the steady current and reliable protection for the superconducting magnet system.

    電流源保護控制系統是超導磁體系統的重要組成部分,其主要作用是為超導磁體系統提供穩定電流并實現可靠的保護控制。

  • Superconducting magnet system for MHD propulsion research project has been constructed and tested successfully.

    本文簡單介紹了磁流體船舶推進用超導磁體系統的研制及實驗結果。

  • Experience in superconducting magnet tests or complex electronic equipment system tests is desired.

    在超導磁體測試和複雜電子設備系統測試方面擁有工作經驗。

  • A large MHD superconducting magnet consists of a saddle coil, a bore tube, fibreglass epoxy filler and polyester plastics banding and 321 stainless steel banding.

    大型MHD磁體是由鞍型超導線圈、不鏽鋼芯筒、玻璃鋼填充體、層間絕緣綁紮帶和扁鋼帶等組成的非均勻不連續體。

  • Superconducting magnet;

    超導磁體;

  • The calculation shows that the pressure drops and the temperature decreases, but the gas rate increases from liquid helium main dewar to superconducting magnet dewar.

    計算結果表明,氦工質從液氦主杜瓦加注到磁體杜瓦的過程中,其壓力和溫度不斷降低,而含氣量不斷增加。

  • 專業解析

    超導磁體(superconducting magnet)是一種利用超導材料在低溫環境下産生強磁場的裝置。其核心原理基于超導體在臨界溫度以下電阻為零的特性,允許電流持續流動而不産生能量損耗,從而實現高效、穩定的磁場生成。

    工作原理與材料特性

    超導磁體的工作依賴邁斯納效應和零電阻效應。當超導材料(如铌钛合金Nb-Ti或铌錫化合物Nb₃Sn)冷卻至液氦溫度(約4.2K)時,外部磁場會被完全排出材料外部,同時内部電流可無限循環。這種特性使其能夠産生高達20特斯拉以上的強磁場,遠超常規電磁鐵的性能極限。

    主要應用領域

    1. 醫療成像:磁共振成像(MRI)設備廣泛采用超導磁體,其高均勻性磁場可提升人體組織成像分辨率。例如,西門子醫療的7特斯拉MRI系統已用于神經科學研究。
    2. 高能物理:歐洲核子研究中心(CERN)的大型強子對撞機(LHC)使用超導磁體引導粒子束,其磁場強度達到8.3特斯拉。
    3. 能源與交通:國際熱核聚變實驗堆(ITER)通過超導磁體約束等離子體,而磁懸浮列車則利用其産生推進力。

    技術挑戰與發展

    當前研究聚焦于高溫超導材料(如钇鋇銅氧YBCO),這類材料可在液氮溫區(77K)實現超導,顯著降低冷卻成本。2023年,麻省理工學院團隊成功研發出18特斯拉高溫超導磁體,為核聚變裝置小型化提供了新方向。

    網絡擴展資料

    superconducting magnet(超導磁體)是由超導材料制成的磁體,能夠在極低溫度下實現零電阻導電,從而産生高強度穩定磁場。以下是詳細解釋:

    1.定義與核心特性

    2.工作原理

    3.材料分類

    4.主要應用

    5.優勢與挑戰

    如需進一步了解超導材料分類或具體應用場景,可參考相關學術文獻或專業資料。

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