trapping flux meaning in Chinese
陷入磁道
陷入磁通
Examples
- Superconductivity - measurements for bulk high temperature superconductors - trapped flux density of large grain oxide superconductors
超导性.成批高温超导体的测量.大粒氧化物超导体的陷波流量密度 - Superconductivity - part 9 : measurements for bulk high temperature superconductors - trapped flux density of large grain oxide superconductors iec 61788 - 9 : 2005 ; german version en 61788 - 9 : 2005
超导性.第9部分:成批高温超导体的测量.大粒氧化物超导 - For hts maglev vehicle , cylindrical bulk superconductors with the thickness of 25mm are better to provide enough guidance force and keep enough levitation height when they are field cooled above the ndfeb guideway . the trapped flux ability of superconductors is influenced by the weak links and critical current density and can be reflected by the levitation force . it has no direct relationship with its density
超导体块材自身的密度跟它的俘获磁通能力之间并没有直接的联系，影响超导体俘获磁通能力的是超导材料内的弱连接和材料的临界电流密度，而超导体在一定外场下受到的悬浮力能够在一定程度上反映出它的俘获磁通性能。 - At first , the interactions of hts permanent magnet and applied field are studied , that is the levitation force of ybco bulks over the ndfeb guideway and the influences of the applied field to the hts permanent magnet . secondly , the pulsed field magnetization properties of ybco bulks are studied . at last , the influence of the sample ' s thickness , shape as well as the density to the levitation force over the ndfeb guideway and the trapped flux of ybco bulk are studied
文中主要研究了高温超导永磁体在外场下的受力状况以及外场对其内部磁通量的影响、高温超导ybco块材在不同脉冲场下的俘获磁通特性以及超导体块材自身的厚度、形状、密度等参数对其在外场下受到的悬浮力和俘获磁通的影响。 - In pulsed field magnetization condition , we find some new phenomena characteristic , that is , the trapped fluxes of ybco bulk increase with increasing intensity of applied field up to about 1 . 9t , but decease beyond this value and the scanning distribution map of the trapped fluxes on the surface of the superconductor is not slick , which is different with the superconductors magnetized in constant magnetic field and the normal permanent magnets
超导体在脉冲场下具有特殊的励磁特性，当脉冲场在1 . 9t左右时，由于在脉冲场下超导体内的磁通线运动受到较大的粘滞力作用，超导体表面中心的俘获场分布扫描图将出现一些凹陷区域，这是跟超导体在恒定场下的励磁和一般永磁体所不同的。