The zero magnetic field experiment shows that the ULF received by instrument comes from the emission of underground object.
零磁场实验表明传感器在地面接收的超低频电磁波来自地下地层等地质体的辐射。
A criterion of zero magnetic field point, which is related with the symmetry of current-carrying system, is derived from a simple problem.
从一个简单问题出发，引出关于磁场零值点的一个判据，该判据与载流系统的几何对称性有关。
Properties of tunneling transmission in magnetic quantum structures have been analysed based on Schr dinger equation both in zero electric field and in sinusoidal one.
研究了零电场和正弦电场作用下的磁量子结构中自旋电子的隧穿输运特性。
In order to make sure the magnetic field distribution around the magneto optical trap cold atoms, the weak variation and distribution around the zero point magnet field can be analyzed.
为了研究磁光阱冷原子团所在区域的磁场大小，从而得出磁场零点附近磁场的微弱变化及其分布。
The magnetic field of overall space displacement current excited at any point is always proved tobe zero.
本文证明了在似稳恒条件下，全空间的位移电流在任何一点激发的磁场恒为零。
The intensity of the magnetic field needed to reduce the magnetization of a ferromagnetic material to zero after it has reached saturation.
磁场的强度，为在强磁性的物质达到饱和之后，把它的磁化作用缩小到零所必需。
The principle and method for measuring the resistance under zero background magnetic field, critical current density and mechanical intensity are presented and some results are given.
本文介绍了其零场电阻，临界电流密度及机械强度性能的测量原理和方法，并给出了测量结果。
2009-2011, National Science Foundation General Project—Study on the mechanization in a high sensitive magnetic materials responding the weak magnetic field approaching zero.
2009—2011，国家自然基金一般项目——高灵敏响应近零微弱外磁场的磁敏新材料及机理研究；
Under different longitudinal magnetization, the shape and characteristic of the zero value line of the normal component for the magnetic leakage field which was an important criteria...
分析了不同纵向磁化强度下，作为磁记忆检测方法重要判据的磁场法向零值线形状及分布特点。
When the current begins to rise from zero toward its peak value, a magnetic field is created around the choke coil.
当电流开始从零上升到朝向其峰值，一个磁场被扼流线圈周围产生。
When the current begins to rise from zero toward its peak value, a magnetic field is created around the choke coil.
当电流开始上升，从零到峰值，磁场是在扼流圈了。
When the current begins to rise from zero toward its peak value, a magnetic field is created around the choke coil.
当电流开始上升，从零到峰值，磁场是在扼流圈了。
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