By means of Faraday's law of induction and Lorentz's formula of force, the relativity of induced electric field was given concisely.
本文分别由法拉第电磁感应定律和洛仑兹力公式简明地导出了感应电场在不同惯性参考系中的相对关系式。
The concept of non-electrostatic field refers to the induced electric field stimulated by the changing magnetic field of reference system in a lab in electromagnetics.
非静电场这一概念,在电磁学里指对实验室参照系存在变化的磁场激发的感生电场而言。
In this article, it is pointed out that calculating induced electric field caused by variable magnetic field in constant velocity by analogical method is a simple method.
用类比方法来计算以恒定速率变化的磁场产生的感应电场是一个简便的方法。
The article deduces emf from varying magnetic field and motional emf in a general case further researches induced electric field and presents two important formulae of induced electric field.
本文推导出在一般情况下的感生电动势和动生电动势公式,并在此基础上,对感生电场进行了进一步的研究,给出了求解感生电场的两个重要公式。
As to the straight nerve fiber, it is the activating function, that is, the gradient of the component of induced electric field parallel to the axon (nerve), that plays the role of exciting nerve.
对于圆柱形神经纤维,起兴奋作用的是沿神经轴方向感应电场分量的梯度,即激活函数。
By 3 D simulation of the induced electric field of two kinds of coils, the effect of magnetic stimulation can be demonstrated and the factors influencing stimulating focality and depth are identified.
通过两种磁线圈电场强度三维分布的仿真,确定了磁刺激的效果和影响磁刺激聚焦性和深度的因素。
A model of magnetic stimulation is presented for analysis of the spatial distributions of the electric field induced by magnetic coils.
建立了磁刺激的一般模型,以了解和预测磁线圈所产生的感应电场的空间分布。
The magnetic stimulation is the process that the excitable human tissue is acted with the electric field induced by the changing magnetic fields.
磁刺激是利用变化磁场产生的感应电场作用于可兴奋人体组织的过程。
The effect of electric field in the polarizer in the research of laser induced damage was analyzed, and on the basis of it, low losses laser polarizer was designed.
分析了薄膜内电场分布对辐射稳定性的影响,并在此基础上,设计了低损耗的激光偏振膜;
The magnetic field induced by the even varying electric field is calculated by solving differential equations, and the result is identical to that from integral.
通过求解微分方程,得到圆形平行板电容器间匀变电场激发的感生磁场,所得结果与积分法完全相同。
The amplitudes of contractions of epithelium-removed preparations induced by antigen-antibody reaction or electric field stimulation increased by 50 % -100% vs the control.
由抗原抗体反应或电场刺激所引起的去上皮标本的收缩幅度和对照组相比升高了50%—100%。
Substituting the electric field distributions into the formula we ve induced, we got the trapped charge distribution inside the buried oxide during total irradiation under different bias states.
通过对载流子扩散机理的研究,由数学公式的推导,得到陷阱电荷分布随电场变化的函数关系。
Compares the method of cell fusion induced by laser microbeam with induced by virus, PEG, electric field pulse.
比较了微束激光融合法与病毒法,PEG法,电融合法。
In this paper, the simple analytical expressions of the electromagnetic field induced by a vertical electric dipole on the perfect conductor coated with a layer of dielectric medium has teen obtained.
分析研究了垂直电偶极子在介质涂敷的理想导电平面上激起的电磁场,获得了场分量的解析表达式。
Using finite difference method, we carry out the numerical calculation of the electric field induced by a low frequency magnetic field in a two dimensional stratified biological medium.
采用有限差分法对低频磁场在二维分层生物媒质中诱发的电场进行了数值计算。
The fundamental reason is that people have ignored the influence induced by the electric field of humus colloidal on adsorption rate and adsorption equilibrium.
其根本原因是人们忽略了腐殖质胶体颗粒的表面电场对离子吸附速率与平衡吸附量的影响。
It is shown that the phenomenon is due to self-induced action in alternative magnetic field of electric solenoid and is of no effect to the point of magnetic focusing.
结果表明,此现象产生于螺线管交变磁场中的自感应作用,对于碰聚焦点不产生影响。
It is shown that the phenomenon is due to self-induced action in alternative magnetic field of electric solenoid and is of no effect to the point...
结果表明,此现象产生于螺线管交变磁场中的自感应作用,对于碰聚焦点不产生影响。
The electric field-induced cell fusion is a new technique for somatic hybridization since 1980's, and has great application potential in cell genetic engineering.
电场诱导是80年代以来兴起的一种细胞融合技术,在细胞遗传工程实践中具有很大应用价值。
These results are in good accordance with the classical polarization theory, and demonstrate the electric-field-induced linear electro-optic effect indirectly.
实验结果与经典极化理论的预期完全一致,也间接证实了硅材料中场致线性电光效应的存在。
Results show that the electric field induced refractive index change in DQWs varies with the width of the intermediate potential barrier. And it decreases as the incident optical intensity increases.
结果表明,折射率改变不但与入射光强有关,更与阱中的势垒宽度有关。
Results show that the electric field induced refractive index change in DQWs varies with the width of the intermediate potential barrier. And it decreases as the incident optical intensity increases.
结果表明,折射率改变不但与入射光强有关,更与阱中的势垒宽度有关。
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