多电流偶极子定位的逆meg研究是一个棘手的问题。
The locating of multiple current dipole is a difficult problem for the inverse study of MEG.
根据裂纹的特点,可以把它近似为一个没有厚度的面缺陷,其作用由分布在裂纹面上的等效电流偶极子层代替。
Considering that the crack thickness is usually very small, it can be taken as a'surface defect' with zero thickness.
若忽略磁偶极子对的边缘效应,并将其等效成束缚电流元,可用安培定律来确定其受力大小和方向。
To lose sight of paired magnetic dipole brim and to equate bound current element, making certain direction and magnitude of a force upon it by Ampere Law.
将任意分布的电流源产生的电磁场看作是电偶极子产生的电磁场的叠加,利用镜像法推导了上半空间中的垂直直流电偶极子在两层媒质中产生电磁场的解析解。
The analytical expressions of the electromagnetic field generated by the DC electric dipole in the upper space for the two-layer mode were obtained by using the method of mirror image.
用假设的分布检验该结果表明近似解与精确解符合得相当好。应用本文的结果可以方便地确定对电流贡献的电偶极子数和束缚能级。
With the expression obtained in this paper, it is easy to get the numbers and activation energy density distribution of the dipoles which attribute to the currents.
本文通过计算得到了振荡偶极子周围的位移电流及位移电流线方程。
This paper got the displacement current about a oscillating dipole and the equation of displacement current line and discusses the property of its electromagnet field.
然后根据安培分子电流假说、偶极子理论和安培定理,计算了沿磁场方向两个球形粒子的作用力表达式。
Based on Ampere" Molecular Current Hypothesis, Dipole theory and Ampere Law, the interaction force formulation of two spherical particles which aligned with the external field is firstly deduced."
然后根据安培分子电流假说、偶极子理论和安培定理,计算了沿磁场方向两个球形粒子的作用力表达式。
Based on Ampere" Molecular Current Hypothesis, Dipole theory and Ampere Law, the interaction force formulation of two spherical particles which aligned with the external field is firstly deduced."
应用推荐