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1)  levitation force
磁浮力
1.
The effects of different process parameters on the surface view of the samples and XRD and the levitation force under zero field cooling and field cooling condition were studied.
用顶部籽晶熔融织构法(TSMTG)制备了30mm直径的YBCO超导块,研究了不同的工艺条件对样品宏观形貌、织构取向和磁浮力的影响,比较了3种样品在零场冷条件下的排斥力和场冷条件下的吸引力。
2.
In this paper,two YBCO bulk superconductors have been selected to investigate the trend curve of levitation force with distance and holding time.
本研究测试了磁浮力与磁铁和样品的间距及磁浮力随保留时间的变化曲线。
2)  levitation force
磁悬浮力
1.
Grain-alignment and its effect on levitation force of melt processed YBa_2Cu_3O_y(123) (YBCO) single-domained bulk superconductors;
单畴YBa_2Cu_3O_y(123)(YBCO)超导体晶粒取向对磁悬浮力的影响
2.
The distribution of Y_2BaCuO_5(Y211) particles and its effect on the critical current density (J_c) and levitation force of the bulk samples were investigated.
采用顶部籽晶熔融织构法制备了Y-Ba-Cu-O(YBCO)准单畴超导块材,研究了Y_2BaCuO_5(Y211)粒子在块材中的分布及其对临界电流密度(J_c)和磁悬浮力性能的影响。
3.
The effects of processing parameters on the growth morphology and levitation force of large YBCO bulk superconductors have been investigated.
为此引进了 Sm 2 O3 作籽晶, Sm 2 O3 粉末可以用来当作 Y B C O 大块材料熔化生长过程中的成核中心,能够使 Y B C O 晶体在样品中心成核长大到整个样品,形成具有扇形形貌的样品,其磁悬浮力比没有用籽晶的样品高很多,但仍不很理想。
3)  Magnetic levitation force
磁悬浮力
1.
Magnetic levitation force or magnetic repulsive force is an objective and strong force, which may play some role in mineralizations of Au as well as nonferrous metals.
磁斥力 (又称磁悬浮力 )在地学中的应用正在受到越来越多的关注。
2.
Based on virtual displacement principle of magnetic energy,a universal expression of magnetic levitation forces for bearingless motors with different rotor structures (cage rotor,permanent magnet rotor and reluctance rotor) is presented in this paper.
对具有不同转子结构 (感应式、永磁式和磁阻式 )无轴承电动机的磁悬浮力进行了分析。
4)  magnetic suspension force
磁悬浮力
1.
The analytical model of Maxwell magnetic suspension force of twopole bearingless motor;
无轴承二极电机麦克斯韦磁悬浮力解析模型
5)  magnetic buoyancy force
磁浮升力
1.
The magnetic buoyancy forces were analyzed for paramagnetic and diamagnetic fluids based on the physical mechanism of magnetically induced free convection arising from the susceptibility variation with temperature.
为研究流体磁化率随温度变化的磁致自然对流产生的原因和物理机理,推导了磁浮升力的表达式,并分别对顺磁性流体和逆磁性流体进行了分析。
6)  levitation magnetic force
悬浮磁力
补充资料:磁铅石型旋磁铁氧体
分子式:
CAS号:

性质:晶体结构和天然磁铅石Pb(Fe7.5Mn3.5A10.5Ti0.5)19类似的铁氧体称为磁铅石型铁氧体。其结构对称性较尖晶石型的为低。其中晶体具有各向异性大、矫顽力高的六角晶系铁氧体,称为磁铅石型微波铁氧体。主要有M型(BaFe12O19)和W型(BaM2+2Fel6O27),M为锰、钴、镍、锌、镁等二价金属离子。通过离子代换部分Ba2+,可获得BaO-MO-Fe2O3三元系的磁铅石型复合铁氧体,并可使各向异性场在一定范围内变化。制造方法可用一般磁性瓷生产工艺,热压烧结或气氛烧结制成。用于微波频段,可制成隔离器、相移器、调制器、环行器等线性器件和倍频器、限幅器、振荡器、混频器、参量放大器等非线性器件。是发展现代微波技术的重要材料。

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