英语释义

1. a vector field so distributed in space as to represent by means of its curl some physically important vector

片语

vector magnetic potential磁矢势

electro-magnet vector-potential电磁矢势

vector late potential positive晚电位阳性

electro-magnet vector-potential a电磁矢势a

vector gravitational potential矢量重力势

vector r potential field矢位场

vector electric potential矢量电位

vector r potential矢量势

英汉例句

• According to the principle of virtual-work, the formula of electromagnetic force based on magnetic vector potential is deduced.

  根据虚位移原理，推导出基于矢量磁势的电磁力计算公式。

• 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。

• 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。

• The boundary value problem on the magnetic vector potential A is derived by introducing the magnetic vector potential A and using Maxwell「s equations.

  通过引入矢量磁位A并利用麦克斯韦方程组推出了以矢量磁位A为求解对象的边值问题。

• The magnetic induction intensity distribution B is obtained by solving its magnetic vector potential A distribution of current-carrying circular circuit in anisotropic medium.

  提出一种求解各向异性磁介质中电流磁场的新方法，通过求解各向异性磁介质中圆电流环的磁矢势A分布，求出其磁感应强度B分布。

• When the double and array dipoles are put in the conductive media, the formula of radiation field of them have been derived from vector potential equation of single dipole.

  利用电偶极子辐射场的矢势导出了阵列偶极子在导电媒质中辐射场的一般形式，所给出的公式不仅适用于近区、感应区，而且还适用于远区。

• Image features are represented using the theory of electromagnetics. Corners are detected in the vector potential of the field.

  该方法利用电磁场理论表达图象特征，进而从特征图象中提取出角点。

• The vector potential of the field is calculated.

  根据电磁场理论，可计算出相应的矢势。

• In this paper, a general method of three dimensional vector potential solution for nonlinear magnetostatic field problem by means of the finite tetrahedral element method is presented.

  本文给出了用有限四面体单元计算三维非线性恒定磁场的一般过程。

• According to Mr Zhang」s vector potential theory, SP doesn't generated or originated from dipole layers but curl sources in the borders of dipole layers.

  根据张庚骥先生的向量势理论，自然电位不是由偶极层产生，而是由旋度源产生，旋度源在偶极层的边缘。

• This indicates that there is more profound physical meaning of the gradient vector potential of electromagnetic field.

  因此，它表明电磁场的梯度矢势具有更明显的物理意义。

• The modified scalar potential is used to reduce the order of the coupled equations in the comparison with the vector potential under the same node number.

  计算量采用修正标量位，这样在同样的节点数下相对于矢量位它可以减少联立方程的阶数。

• Then, the vector potential and vorticity equations and the method of the false transient are applied to compute the three-dimensional viscous natural convection.

  然后利用矢量势和涡方程以及人工瞬变方法计算封闭腔中水的三维粘性自然对流。

• A part of results on magnetic vector potential of circular loop are expanded, so the integral function is transformed to integrable series.

  采用将圆电流磁矢势表达式中一部分展成级数，使被积函数变成可积分的函数。

• General expressions of the magnetic vector potential for multipole fields are derived.

  推导出了用多极场空间谐波函数表示的磁矢位的通项表达式。

• In this paper, the boundary value problem of the magnetic vector potential is derived by use of the character of the axisymmetrical electromagnetic field.

  利用轴对称电磁场的性质得到了以矢量磁位为求解对象的边值问题。

• The fast multipole method(FMM) is introduced to solve the magnetic vector potential in 3-D electromagnetoquasistatic field.

  提出了一种求解任意形状线圈位于平板导体上方时矢量磁位的解析方法。

• The new definition of vector potential is presented in this paper According to the new definition, A and are also physical basic object in classical physics and (A, )and (E, B) are equal in status.

  本文给出了矢势A的新定义。根据这新定义，A也是经典物理中的基本物理实体。（A， ）和（E，B）是平等的。

• An analytical solution to the vector potential is presented in this paper, which is produced by arbitrary shape eddy-current probes above conducting slabs.

  提出了一种求解任意形状线圈位于平板导体上方时矢量磁位的解析方法。

• It also shows that two four vector potential can be combined into one four vector potential in the region being free of magnetic charges.

  同时还证明在磁荷为零的区域两个四维矢势可以合并为一个。

• Magnetic vector potential is regarded as variables to gain solution of excitation magnetic field and armature response magnetic field.

  以矢量磁位作为求解变量得到励磁磁场和电枢反应磁场的二维解。

• The results prove that the physic characteristics of symmetrical static electric field can be described by the vector potential in static electric field.

  结果说明在电场中引入矢量势，能够刻画静电场的物理性质。

• In this paper the transmission of paraxial light beams was analyzed based on the gradient vector potential of electromagnetic field.

  本文运用电磁场的梯度矢势分析了一般情况下傍轴光束的衍射传输问题。