The results of a metrological analysis of the IEZ-P instrument when used to measure surface electric charge density are presented. It is shown that the instrument has a large measurement error and is not, in principle, suitable for measuring surface electric charge density. It is recommended ...
Surface Charge DensityPotentialElectric Intensity为了研究高压输电线路周围的电场分布,本文提出了基于面电荷密度的计算方法。该方法将每个子导线的表面进行剖分,以各个节点的面电荷密度作为变量,并利用线性插值来表示弧段的电荷密度,然后根据电磁场理论建立线形方程组来求解各个节点的面电荷密度。最后,本文用500 kV紧凑型...
(General Physics) the electric charge per unit volume of a medium or body or per unit area of a surface Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 ...
These depend on and take account of the magnitude, the distribution, and the relative velocities of the charges. These density functions are termed the volume density of charge ρ and the surface density of charge η when the statistically stationary state is being considered. In this state, ...
1.1.1两种电荷(electriccharge)同种电荷互相排斥、异种电荷互相吸引正电荷：用绸子摩擦过的玻璃棒所带的电荷负电荷：用毛皮摩擦过的硬橡胶棒所带的电荷 1.1.2静电感应电荷守恒定律静电感应：电荷守恒定律(lawofelectricchargeconservation)：电荷既不能被创造，也不能被消灭，它们只能从一个物体转移到另一个物体，...
美 英 un.电荷密度 英汉 网络释义 un. 1. 电荷密度 例句
A dielectric cylinder with a given surface charge density is immersed in electrolite. The electrolite is treated via the two-dimensional nonlinear Poisson-Boltzmann equation. In the case of single-line charge located on the cylindrical surface, analytical expressions for the electric field as well ...
(no charge) [Equation 4] If there is charge at the material discontinuity, then the boundary condition will be affected by the surface charge density ( ) [in C/m^2]: (with charge) [Equation 5] And there you have it. These are the fundamental rules of the Electric Field along material...
leading to decreased surface charge transfer resistance between the Nb 2 O 5 NC and the electrolyte, as well as increases of the charge carrier density ... SU Khan,S Hussain,JAL Perini,... - 《Chemosphere》 被引量: 0发表: 2021年 The properties of oxygen depleted ceramic Pb(Zr0.65 Ti0.3...
Compute the electric charge on the surface which is the portion of the cone z= 3x2+3y2 in the first octant that lies between the planes z=4 and z=7. The charge density on the surface is given by ��(x,...