scalar potential
英 [ˈskeɪlə(r) pəˈtenʃl]
美 [ˈskeɪlər pəˈtenʃl]
标量势；标量位
双语例句
- Magnetic induction of a circular current is calculated using magnetic scalar potential.
用磁标势法计算了圆形线电流的磁感应强度。 - If using the scalar potential instead of the vector potential to analyze the current-carrying regions in a3D magnetostatic field, the computing time can be greatly reduced.
在三维有限元磁场中，如果对电流区域进行适当处理，采用标量磁位进行分析，与采用矢量磁位相比，可大大提高计算速度。 - In the space without any electricity the static electric field can be described not only by scalar potential, but also by vector potential.
讨论了在无电荷存在的自由空间，不仅可以用标势描述静电场，而且可以引用矢势描述静电场。 - In the time varying electromagnetic field, we have solved Helmholtz equation of a scalar potential under the spherical polar coordinate, and obtained its general solution.
本文利用拉普拉斯方程的基本解作为权函数，给出求解交系数非齐次亥姆霍茨方程的迭代格式，进而得到求解这类方程的边界元迭代法。 - In this paper, we obtain vector potential and scalar potential of static electric field, static magnetic field and electromagnetic field in the no boundary isotropy linear symmetrical medium directly by utilizing foregone physical knowledge, combining quasi-quantitative physical analysis and adopting appropriate scientific methods.
利用已知的物理知识，结合半定量的物理分析，采用适当的科学方法，直接得出了无界的各向同性线性均匀介质中静电场、静磁场和电磁场的标势和矢势。 - By the use of vector potential A and scalar potential φ, a generalized form of Biot-Savart and Coulomb's Law is given, and the magnetic field B and electronical field E of helix are achieved.
利用矢势A和标势φ推出了毕-萨定律和库仑定律的一种广义形式，并应用它计算出了通电螺线管的磁场B和电场E。 - With the quotation of the concept of the constant scalar potential, the author explained the cause of the acceleration in gravity field, reckoned some formulas, unified the gravity and the inertia force, then compared the theory with the general relativity.
引入了常数标量势的概念，揭示了引力场中加速度的成因，导出了若干公式，统一了引力和惯性力，并将理论与广义相对论的结果作了比较。 - Introduces the magnetic scalar potential method solving boundary-value problems of magnetic field generated by steady electric current is introduced.
介绍了用磁标势求解稳恒电流磁场边值问题方法、步骤。 - The influence of double layer for scalar potential, the double layer universal solutions of scalar potential and the only theorem of boundary value problem are discussed.
论述了偶层对标势的影响及有偶层存在时标势的普遍解和边值问题的唯一性定理。 - At the same time, the 3D static reactance is also calculated by the magnetic scalar potential method when the model is simplified.
同时，在简化了电机模型的情况下，运用磁标势法求解了电机的三维稳态电抗。 - The exact solutions of bound states of Klein-Gordon equation and Dirac equation with Coulomb potential plus a new ring-shaped potentials are studied on the assumption that the scalar potential is equal to the vector potential.
在标量势等于矢量势的条件下，获得了库仑势加新环形势的KleinGordon方程和Dirac方程的束缚态的精确解。 - This paper first educes the nonhomogeneous wave equation satisfying vector potential A and scalar potential B in the electromagnetic field of homogeneous media from Maxwell's equations of media, then analyzes and proves the compatibility between the wave equation and the principle of charge conservation.
从介质中麦克斯韦方程组导出均匀介质中电磁场矢势A和标势φ所满足的非齐次波动方程，分析证明该波动方程与电荷守恒原理是相容的。 - A "Fictitious Magnetic Monopole-, Single Scalar Potential Model" is used fo offer a 3D finite element solution of the nonlinear and anisotropic magnetic field in such a system.
本文采用假想磁荷&单标量位模型提供了该类非线性各向异性场的三维有限元解法。 - The general scalar potential method for a magnetostatic field
普遍适用于静磁场的标势法 - According to the vector relation and Biot-savart law the magnetic scalar potential notation is directly derived.
根据这个关系式和毕-沙定律，直接导出磁标量位的表达式。 - A scalar potential is introduced and finite element method is used to solve the tooth layer magnetic field problems.
在齿层区域有永磁体材料存在的情况下采用标量位求解，并用有限元法计算齿层磁场。 - We introduce generally vector potential A and scalar potential φ to discuss the radiation of the electromagnetic wave and use the Coulomb gauge and Lorentz gauge to simplify the equations of electromagnetic field and its solutions.
讨论电磁波的辐射时，通常引入矢势■和标势φ。并采用库仑规范和洛仑兹规范使电磁场方程和求解简单化。 - On the basis of the scalar potential analysis model and calculation of the tooth-layer magnetic field, a data bank of the equivalent magnetic parameters of tooth-layer with different structure sizes is established.
根据齿层标量位分析模型，建立了在不同齿层结构尺寸下的磁参数数据库； - On the magnitude analysis of the vector and the scalar potential and the electric field
基于矢势标势与电场的量级分析 - Magnetic Vector Potential and Electrical Scalar Potential in 3D-Eddy Current Calculations
三维涡流计算中的矢量磁位与标量电位 - The errors resulting from the neglecting the electric scalar potential are analysed using numerical models.The3D-numerical solution is verified by the analytic solution.
通过实际算例研究了忽略标量电位所引起的误差，用解析解答验证了三维数值解的正确性。 - At very low frequencies, the contribution from the vector potential to the impedance matrix is much smaller than the contribution from the scalar potential.
当频率很低时，阻抗矩阵中矢量磁位的贡献比标量电位的贡献小得多。 - T_I ψ-φ_m method of less variable and higher precision is proposed, at the case of electric vector potential T and total magnetic scalar potential ψ in eddy current regions, reduced magnetic scalar potential φ_m in non-eddy current regions.
通过在涡流区采用矢量电位T和全标量磁位ψ，非涡流区采用简化标量磁位φm，提出求解变量少、精度高的T，ψ-φm法。 - The calculating method of magnetic scalar potential for axisymmetrical current distribution
关于对称电流分布的磁标势的一种计算方法 - The analytical solutions of stresses, displacement and pore pressure amplitude are derived in frequency domain by introducing two scalar potential functions.
引入两个势函数，在频域中得到了应力、位移和超孔隙水压力响应解答。 - By introducing four scalar potential functions and Helmholtz decomposition theorem, the analytical solutions of stress, displacement and pore pressure for arbitrary response modes were derived in Laplace transform domain.
通过引入4个势函数，并利用Helmholtz分解原理，在Laplace变换域中得到任意响应模式下的应力、位移和超孔隙水压力解答。 - When the vector potential function and the differential of the scalar potential function are computed, singular points would occur on TPM.
但在计算矢量位函数和标量位函数的微分过程中，TPM模型将产生奇异点。 - Research on the magnetic scalar potential of a system magneton and magnetic medium sphere
磁荷与磁介质球系统磁标势研究 - A 3D FEM application software is programmed to analyze the E-TFM field based on scalar potential.
基于标量磁位法编制出三维有限元软件，用于TFM三维磁场分析。 - For the later, the s-wave bound solutions of both Dirac equation and Klein-Gordon equation are given when the scalar potential is equal to the vector potential.
对于后者，在矢量势和标量势相等的情况下，我们给出了其Klein-Gordon方程和Dirac方程的s波束缚态解。