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。
This derivation of the conductor under applied electric field, the body will produce a vector corresponds to the induced electric field and current density; 本文推导了导体在外加电场作用下,在导体内都会产生一个与电流密度矢量相对应的感应电场;
Finite Element Method for Computing Magnetically Induced Electric Field and Current Distributions in Conductive Media 导电介质中磁感应电场和电流分布的有限元法求解
FINDING THE SOLUTION TO INDUCED ELECTRIC FIELD BY MEANS OF ANALOGY METHOD The test method, the inductive method, the deductive method and the analogy method are usually used in physics research. 用类比法求解涡旋电场实验法、归纳法、演绎法、类比法等研究方法,是物理学中一般常用的科学研究方法。
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 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。
Calculating induced electric field by analogical method 用类比方法计算感应电场
Induced Electric Field Produced by Varied Current Carrying Solenoidal Frame 变流螺绕框激发的感生电场
A set of dimensionless parmeters is determined and used to make the spatial distributive function of the induced electric field have no dimensions. 确定了一些无量纲参数,对感应电场的分布函数进行无量纲化,并给出了电场强度三维分布的计算机仿真。
Calculation of Induced Electric Field of the Brain During Magnetic Stimulation A Project of Magnetic Coils Newly Designed to Restrain the Negative Value of the Intensity of Magnetic Induced Electric Field 磁刺激中脑内感应电场的计算一种抑制反向感应电场的磁刺激线圈设计方法探讨
Discussions of Induced Electric Field around Long-straight Wire 对长直导线周围涡旋电场的几点讨论
Induced Electric Field of Limitless long Straight Conducting Wire through Varying Electric Current 无限长直导线通以变化电流产生的感生电场
Induced Electric Field in Time-Varying Magnetic Field 时变磁场中的感生电场
On the Discussion of the Concept of Electrical Potential in the Induced Electric Field 对感生电场中引入电势概念的讨论
Firstly, the design and construction methods of the stimulating coil were demonstrated in detail on the basis of the analysis of electromagnetic theory. Further, a measurement system of the induced electric field has been designed and built to evaluate the quality of the coil. 本文首先在分析了感应电场计算理论的基础之上,系统地阐述了刺激线圈的设计和制作的方法,并设计了一套用于评价线圈绕制质量的感应电场测量系统。
By computer simulation of 3D distributions of the intensities of the induced electric field, factors, determining magnetic stimulation concentration and depth, are analysed and discussed. Basis for designing a reasonable coil and stimulator to achieve optimal stimulation effect are established. 文中分析和讨论了决定刺激聚焦和刺激深度的因素,确定了设计合理的磁刺激线圈和可以使刺激效果和磁刺激装置都得到优化的依据。
The conclusion is: when the conductor exists, besides the induced electric field in the unclosed conductor to the steady conduction, all are irreversible; 结论是:当导体存在时,除不闭合导体中感生电场已达稳定情况外,都是不可逆的;
Induced Electric Field of Moving Vessel Based on Mixed Array Model 基于混合阵列模型的运动舰船感应电场
It discusses the problem of electrical potential that happens ofter the conductor is intro-duced to the induced electric field. 讨论了感生电场中引入导体后的电势问题。
This paper calculates, analyses and discusses induced electric field produced by varied current carrying solenoidal frame. 对变流螺绕框激发的感生电场进行了计算、分析和讨论。
It is well-known that the theoretical basis of macroscopic electrodynamics is Maxwell equations, include which Coulomb law, Biot-Savant law, Faraday law of electromagnetic induction and the hypothesis of induced electric field and displacement current. 众所周知,宏观电动力学的理论基础&麦克斯韦方程组是建立在库仑定律、毕奥-沙伐尔定律、法拉第电磁感应定律和感生电场、位移电流假设基础上的。
Relationship between the induced electric field and the current that sets up the field 似稳场中的涡旋电场和电流源的关系
Both the charge separation and its induced electric field exert an influence on the particle diffusion. 由此产生的诱导电场又阻碍带电粒子的扩散运动。
Modelling and 3D Analysis of its Induced Electric Field of Magnetic Stimulation of Excitable Tissue of Human Body 磁刺激人体可兴奋组织的建模及其感应电场的三维分析
With the technology development and practical engineering requirement, the further study of theory and application of multi-piezoelectric effect is needed because induced electric field and induced strain of the multi-piezoelectric effect are more and more miniature. 由于科学技术发展和工程实际需要,随着多次压电效应的感生电场和感生应变越来越微小化,需要进一步对多次压电效应的理论与应用进行研究。
Take one Japanese missile destroyer for example, the magnitude and spatial distribution characteristics of its induced electric field are analyzed. 以日本宙斯盾导弹驱逐舰金刚号为例,计算了它的感应电场大小及空间分布情况。
Calculating Induced Electric Field of Moving Vessel by Use of Magnetic Dipole Array Model 用磁偶极子阵列模型计算运动舰船感应电场
Finding the solution to induced electric field by means of analogy method 用类比法求解涡旋电场
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。
The waveform of the magnetic field and the induced electric field are recorded in the study, which is coincidence with the theoretic waveform characteristics and effective to stimulate the nerve tissues. 本研究中还对放电线圈产生的磁场和感应电场进行了测试,其波形特征符合电路设计的理论波形特征,可以对神经刺激进行有效刺激。