| 1. | Application of magnetic moment formula in the non - uniform magnetic field
磁力矩公式在非均匀磁场中的应用 |
| 2. | Study on motion of the constrained current - carrying wire in no uniform magnetic field
受约束载流导线在非均匀磁场中的运动研究 |
| 3. | Simulation of operating performance of oven magnetrons in radial non - uniform magnetic field
径向非均匀磁场下的磁控管工作性能模拟 |
| 4. | The removal of the degeneracy of the low energy levels of a hydrogen atom in a uniform magnetic field
磁场中原子能级分裂的两种分析方法及其比较 |
| 5. | Popular formula of perturbation matrix elements of the hydrogen atom in the uniform magnetic field and the removal of degeneracy for higher energy levels
在均匀强磁场中氢原子塞曼效应久期方程的简化公式 |
| 6. | Abstract : two - dimensional hydrogen atom in uniform magnetic field is studied . it is shown that , with the increase of the magnetic field , the energy levels should split , cross and focus
文摘:研究了二维氢原子在均匀磁场中的能级结构问题，结果表明，随着磁场增强，能级出现分裂、交叉和聚束的现象 |
| 7. | Further more , the removal of the degeneracy of the hydrogen atom is discussed , mainly studying the hydrogen atom in two orthogonal non - uniform electric fields and in high uniform magnetic field
本文还对氢原子能级简并解除进行了探讨，主要是研究了处在正交线性非均匀电场中的氢原子以及处在均匀高强度磁场( b 10 ~ 6t )中的氢原子。 |
| 8. | The experiments on the effects of the uniform magnetic field in mice autonomic action and nembutal subthreshold - hypnosis was carried out . the results showed that the field had definite effects of sedation and hypnosis
用均匀交变磁场对小白鼠的自主活动及戊巴比妥钠阈下催眠影响进行了实验研究.结果表明,所用磁场具有一定的镇静、催眠作用 |
| 9. | 2 . to design an axial magnetic field . the cathode lies in 0 . 4 - 0 . 7 of peak value of the magnetic field and excursion channel in a uniform magnetic field to suppress space charge effects ; to design transition section between the gun and excursion channel in converse computation . 3
选择电子枪阴极处于轴向聚焦磁场峰值的0 . 4 - 0 . 7倍处;漂移通道(互作用区)位于均匀轴向聚焦磁场中,以抑制电子束的空间电荷效应;使用反算法设计电子枪和漂移通道之间的过渡区。 |
| 10. | Base on certain main magnets of nmr this thesis designs the most excellent structure of the pole shape and obtains a relatively uniform magnetic field in a large imaging volume . the calculating model of pole shape made of pure iron can be simplified with the infinite permeability and calculated with the scalar potential . the rule between pole shape and the homogeneity or the size of uniform region of magnetic field is discovered and factors of influencing the homogeneity of the magnetic field are held so that the main magnet with the optimized size of pole shape can produce a relatively uniform magnetic field in a large imaging volume
本文针对一类典型结构的主磁体，通过磁场分析与大量的计算，找到了极靴形状的改变影响样品区磁场均匀度以及均匀区域范围的规律，掌握了极靴形状的变化趋势及其形状影响样品区磁场均匀度的各种因素，进行了极靴的形状优化设计并编制了相应的计算机软件，给出了极靴形状的具体尺寸，使得主磁体能在更大空间内产生相对均匀的磁场。 |
