静磁场

jìng cí chǎng
  • static magnetic field;magnetostatic field
静磁场静磁场
  1. 本文从格林积分公式及格林函数出发推导出以rA及为求解量的轴对称静磁场的矢量边界元法。

    The vector potential boundary element method for the axisymmetric magnetostatic field are derived from the integral identity and the three dimensional Green 's function , whose unknowns are rA and .

  2. 积分方法与微分方程法混合应用解静磁场分布问题

    Integral method combined with differential equation method to solve magnetostatic field distribution problems

  3. 直接求解静磁场的B分量法

    B & Components Approach of the Direct Solution of Magnetostatic Field Problems

  4. 三维静磁场计算的B分量方法

    The B & Components Approach of 3D-Magnetostatic Field Computation

  5. 静磁场作用下大鼠牙槽骨中前列腺素E2变化的研究

    Changes of Prostaglandin E _2 Level in the Alveolar of Rats in Static Magnet Field

  6. 静磁场对铝硅合金Na变质处理的影响

    Effects of Static Magnetic Field on Na Modification of Al-Si Alloy

  7. 低场脉冲NMR中静磁场不均匀性的射频场补偿

    RF Compensation for Static Field Inhomogeneity in Low Field Pulsed NMR

  8. 在高效率、高功率输出下要求静磁场B0高度稳定;

    Under the situation of high efficiency and high power output operation , very high stability is required for the static magnetic field .

  9. 不同强度的静磁场对K562细胞的作用

    Effects of static magnetic fields of different intensities on K562 leukemia cells

  10. AC接触器电磁机构的三维有限元分析基于六面体单元表面磁场积分法求解三维静磁场

    Electromagnetic Mechanism of AC Contactor Based on 3D Finite Element Analysis 3D Magnetostatic Field Computation With Hexahedral Surface Integral Equation Method

  11. 低场强磁共振腹部静脉系统血流成像不同强度的静磁场对K562细胞的作用

    Low Field Strength MR Angiography of Abdominal vein system

  12. 静磁场Dirichlet问题Galerkin法和牛顿法

    A Galerkin Method and Newton Method for Magnetostatic Field Dirichlet Problem

  13. 静磁场中类氢快离子Stark效应的计算

    Calculation of Stark effect on hydrogen-like fast ions passing through a static magnetic field

  14. 自适应Galerkin间接边界元方法计算三维线性静磁场问题

    An Adaptive Galerkin Approach of the Indirect Boundary Element Method for Calculating 3D Linear Magnetostatic Field

  15. 三维静磁场Lipschitz区域上Robin问题广义解的存在与唯一性

    Existence and Uniqueness for Generalized Solution of 3-D Magnetostatic Field Robin Problem in Lipschitz Domain

  16. 静磁场Dirichlet问题

    On the Dirichlet Problem for Magnetostatic Field

  17. Tesla变压器耦合系数的静磁场解法

    Magnetostatic-field solution for Tesla transformer 's coupling coefficient

  18. 采用MTT法检测静磁场或/和阿霉素对B16黑色素瘤细胞的影响。

    The influence of SMF or / and adriamycin on B16 melanoma cells were detected by MTT test .

  19. YBCO和BSCCO超导体的交流磁化率在直流静磁场下的行为

    The Behaviours of AC Susceptibility of YBCO and BSCCO Superconductors in DC Magnetic Fields

  20. 静磁场促进Colles骨折愈合的临床研究&附75例病例分析

    Clinical Study of Static Magnetism for Healing Colles Fracture : An Analysis of 75 Cases

  21. 目的:检测静磁场对牙周炎大鼠牙周膜组织中骨形成蛋白2(BMP-2)mRNA的影响。

    Objective : To determine the effect of static magnetic field on bone morphogenetic protein-2 ( BMP-2 ) mRNA in the periodontal membrane of rats with periodontitis .

  22. 结果:经静磁场作用后,BMP-2蛋白表达量以时间依赖的方式增加。

    RESULTS : The results of Western blot showed that magnetic static field affected expression of BMP-2 and collagen type I in osteoblast .

  23. 通过计算得到了当外静磁场垂直原磁晶磁矩、波矢垂直外静磁场时,反铁磁质的体极化激元的TE模式。

    Under conditions that external magnetic field is perpendicular to primary magnetic lattices and the wave vector is perpendicular to external magnetic field , the antiferromagnetic TE mode of bulk polaritons is calculated .

  24. 边界棱边元FEM-BEM法在开域静磁场计算中的应用

    Application of an FEM-BEM method based on boundary edge elements to open boundary magnetostatic problems

  25. 对磁共振成像(MRI)的安全性进行了综述,主要涉及五个方面:静磁场、梯度场、射频场、噪声和造影剂。

    Safety of MRI for both patients and employees is reviewed . The safety concerns and considerations of exposure to static magnetic fields , radio frequency fields , switching magnetic field gradients , acoustic noise and image enhanced contrast agents are described .

  26. 方法:放射免疫法检测20只加静磁场、20只加非磁场和4只空白对照的大鼠牙槽骨中前列腺素E2的含量,探讨静磁场对大鼠牙槽骨的内源性前列腺素E2的变化的影响。

    Methods : Radioimmunoassay was used to examine the level of prostaglandin E 2 in the alveolar of 20 rats in static magnetic field , 20 rats in non magnetic field , and 4 control rats .

  27. 静磁场仿真研究了LVDT的磁场分布、两个次级线圈与初级线圈间互感的变化规律。

    The static magnetic field simulation is on study of the magnetic field distribution and the changing rule of mutual inductance between the LVDT two subprime coils and primary coil .

  28. 静磁场对大鼠三叉神经节中SP-mRNA作用的实验研究

    The Study of Effects of Static Magnetic Field on SP-mRNA in Trigeminal Ganglion in Rats

  29. 由于静磁场的不均匀、梯度磁场高速切换产生的涡流以及化学位移等,使奇、偶回波之间呈现一定的相位差,于是在相位编码方向产生了Ghost伪影。

    Because of the ununiformity of static magnetic field , eddy current causing by the high speed switch of gradient magnetic field , chemical shift etc , phase differences are caused between odd and even echoes , which in turn generate Ghost artifact in phase code direction .

  30. 发现掺有机杂质(双偶氮苯)的沿面排列丝状液晶与纯液晶相比,会显著减低在静磁场下发生Freedericksz转变的阈值.而传统的方法则是通过掺入微细的铁粉来降低阈值。

    The Freedericksz transition induced by a perpendicular static magnetic field of a planar alignment nematic liquid crystal doped with little organic dopant ( double azo ) was studied .