带电粒子在磁场中偏振态的理论分析

用量子理论解释塞曼效应,用经典电磁理论解释带电粒子在磁场中的偏振态,即原子能级在磁场中发生分裂的现象以及辐射振动的偏振状态.     

对圆形电流回路磁场的进一步讨论

本文给出了球坐标系下圆形电流回路磁感应强度(?)的一般表达式。进而讨论得出圆电流平面上圆心处(?)有最小值,而且无论圆内或圆外(?)可用同一表达式表示的结论。     

磁场安培环路定理的一种新证明

取垂直电流的平面为复平面 ,并建立磁场的辅助函数 f(z) ,把积分∮LB·dl转化为 -Re∮Lf(z)dz ,从而证明安培环路定理。     

关于带电粒子在电磁场中运动的讨论

以带电粒子在电磁场中运动的几个特例，讨论正确掌握叠加原理的适用条件以及所应注意的问题。     

带电粒子在电场和磁场中运动轨迹的讨论

讨论了带电粒了大交叉的均匀恒定的电场和磁场中的运动性质及其轨迹，并画出其各种可能的初始状态所对应的粒子运动轨迹在ｘ，ｙ面上的投影。     

重磁方法在综合物探中的应用

针对油田综合物探中出现的问题，分析了区域内重磁场特征，采用相应的数据处理方法，对区域内重磁异常作出合理解释，进而验证了地震勘探的解释成果。     

WIND observations of plasma waves inside the magnetic cloud boundary layers

Based on the WIND observational data for the plasma waves from thermal noise receptor （TNR） working on the frequency 4-256 kHz and the solar wind and the magnetic fields, we analyze the plasma wave activities in the 60 magnetic cloud＇s boundary layers （BLs） and find that there are often various plasma wave activities in the BLs, which are different from those in the adjacent solar wind （SW） and the magnetic clouds （MC）. The basic characteristics are that： （1） the enhancement of the Langmuir wave near the electronic plasma frequency （fpe） is a dominant wave activity, which occupies 75% investigated samples; （2） the events enhanced both in the langmuir and ion acustic （f〈fpe） waves are about 60% of investigated samples; （3） broadband, continuous enhancement events in the plasma wave activities were observed in the whole frequency band of TNR, and about 30% of the 60 samples, however, were not observed in the SW and the MC investigated events; （4） although the ratio of the temperatures between the electon and proton, Te/Tp ≤1, the ion caustic wave enhancement activities are still often observed in the BLs, which makes it difficult to explain them by the traditional plasma theory. New results reported in this paper further show that the magnetic cloud＇s BL is an important dynamic structure, which could provide useful diagnosis for understanding the cloud＇s BL physics and could expand a space developing space plasma wave theory.     

时变磁场促进睡眠临床实验

将时变磁场耦合入失眠症患者脑内，诱导、调节脑电活动，以促进睡眠。磁场可模拟人在入睡过程中的脑电波节律。４６例临床实验表明：与对照组相比，入睡需要的时间明显缩短；第一觉睡眠持续时间明显延长。