electric vector
英 [ɪˈlektrɪk ˈvektə(r)]
美 [ɪˈlektrɪk ˈvektər]
网络 电矢量; 为电场向量
双语例句
- Introduction and Discussion of Electric Vector Potential in Region with Charge-free
无电荷分布区域中电矢势的引入及其讨论 - The direction of the electric field vector is indicated in each picture.
每张照片上都标出了电场矢量的方向。 - Electric vehicle; Vector control; Magnetic field orientation;
电动汽车；矢量控制控制；磁场定向； - When the end of the electric field vector travels in an ellipse, the light is elliptically polarized.
电场矢量的末端沿一椭圆移动的光叫椭圆偏振光。 - The Condition of Electric Displacement Vector Dependence Only On Free Charge
电位移矢量■仅与自由电荷有关的条件 - And numerical examples are given to show that there is difference between conventional and modified transmission coefficients, and the difference between the electric field vector and displacement vector of e ray cannot be neglected.
并通过具体的数值计算说明，菲涅耳方程修正前后e光的透射系数有一定的差别，且e光的电场矢量和电位移矢量之间的分裂不可忽略。 - Discussion about Electric Vector and Magnetic Vector
关于电矢量和磁矢量的讨论 - In special conditions, electric displacement vector D is in relation to free charges, magnetic field intensity H is in relation to conducting current.
在特殊情况下，电位移矢量D仅与自由电荷分布有关；H仅与传导电流有关。 - In the section of electromagnetism in College Physics, the electric displacement vector ( D), is often introduced as an auxiliary physical concept through the studies on the interaction of electrostatic field and dielectric.
在大学普通物理的电磁学部分，讨论静电场与电介质之间的相互作用时，引入了一个辅助物理量&电位移矢量（D）。 - According to Brewster angle law, the refractive indices and optical axis of uniaxial crystal are determined at the same time by measuring three Brewster angle when the electric field vector of the linear polarized light is perpendicular to the incident planes.
根据布儒斯特角原理，当线偏振光的电场矢量平行于入射面时，通过测出对样品三个表面的布儒斯特角，就能同时确定单轴晶体的折射率和光轴方向。 - Experiments show that when the angle between the electric vector of microwave and the axis of fibre changes, the absorption of microwave in bound water will be changed according to the square of cosine law, whereas the absorption of microwave in approximate free water molecules mains unchanged.
实验表明，当微波的电矢量与纤维轴的夹角变化时，束缚水分子对微波的吸收将按余弦平方律变化，而近自由水分子的吸收则不变化。 - Knowing from the definition of electric displacement vector, generally D not only depends on distribution of free charge, but also on distribution of bound charge.
从电位移矢量D-■的定义式可知，一般来说D-■不仅与自由电荷的分布有关，而且还与束缚电荷的分布有关。 - Considering the differences between the electric field vector and displacement vector of e ray, Fresnel equations are modified to meet the boundary conditions.
考虑到e光电场矢量与电位移矢量的差别，对菲涅耳方程进行了一定的修正以满足e光的边界条件。 - Directly qualitative analyzing electric displacement vector and magnetic field intensity are the achievement and innovation of this thesis.
本文的主要创新点在于以亥姆霍兹定理直接分析电位移矢量和磁场强度矢量。 - By dividing the electric polarization vector into those in non ionized and ionized media, and by using the equation of electron motion, the refractive index in mixture atmosphere is first derived, and the phase and group velocities are also obtained in this paper.
本文将电极化强度矢量分解为非电离电极化强度矢量与电离电极化矢量两者之和，并利用电子运动方程，首次推导出非电离与电离混合大气层的折射指数，并得到了相速与群速。 - The local density of states takes much larger values in the air cylinders areas and drops down at the boundary between the air cylinders and dielectric medium background, and this phenomenon is due to the continuity of electric displacement vector.
第二，局域态密度在空气散射子界面处发生突变，空气散射子区域的局域态密度相对较大，这可由电位移矢量的连续性来理解。 - The device uses three-level PWM transducer as the main electric circuit of the system, 16 bits CPU 8098 as the the core of the digital control system. It adopts the method of space electric voltage vector as the control measure.
该系统主电路采用三电平PWM变频器，以16位单片机8098为核心组成数字控制系统，并采用空间电压矢量法的控制方法。 - The quantitative relation between the electric displacement vector D and the polarization charge was studied by means of the method of the vector analysis. The condition which D has nothing with polarization charge was given.
本文利用矢量分析的方法，研究了电位移矢量与极化电荷之间的定量关系，给出了电位移矢量与极化电荷无关的条件。 - With more charge, the field of buried oxide was improved up to the critical breakdown field basis on entirely continuity of electric displacement vector, and then the vertical breakdown voltage was raised.
该模型认为，将界面电荷Qs引入I层Si/SiO2的Si界面，根据电位移矢量的全连续性，界面电荷Qs越多，使I层内电场增加，直至SiO2的临界电场，从而提高纵向击穿电压Vb。 - Research on the figure of electric vector The T-Ω method is introduced and a general method of determining the electric vector potential T with zero divergence is presented, so the extremum problem of vector-form complementary functional is reduced to ordinary scalar-form functional.
本文采用T&Ω算法，提出了一种确定向量位T的具体方法，使向量形式的补泛函极值问题得以转化为标量形式的通常泛函极值问题，从而完成了互补途径的后验误差估计。 - The analysis of the electric vector while the reflected and refracted light on the surface between optically thinner and denser medium
光波入射到光疏-光密界面时反射光与折射光电矢量分析 - 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。 - Understanding Electric Displacement Vector D and Gauss Theorem in Electric Medium
电位移矢量D与有电介质时高斯定理的理解 - However, most of the THz imaging techniques achieve only one component of the THz electric field vector and impute the decrease of signal to the absorption and scattering of the sample.
然而，大部分太赫兹成像技术只探测了一个太赫兹电场矢量分量，就简单的将信号的损失归因于样品的吸收和散射，而使所得到的图像并不能确切地反映物体信息。 - The dynamic rotary process of electric vector can be observed distinctly via the simulation.
通过仿真，可清楚的观察到电场矢量的动态旋转过程。 - Through polarization base transformation, the Electric field vector of the incident plane wave and scattering plane wave remain a two-dimensional vector, so that the bi-static scattering matrix has the same form of the mono-static scattering matrix. 2.
通过极化基的变换，将入射平面波和散射平面波的电场矢量保持为二维矢量，使双站散射矩阵具有单站散射矩阵的测量形式。 - The resonating principle and the radiation characteristics of the antenna are studied by analyzing the distribution of the electric field vector on different resonant modes.
通过分析各个谐振模式上的电场矢量的分布，研究了天线谐振的工作原理和辐射特性。 - Designs and calculating selected types of system components are finished. Controlling capability of variable frequent speed by electric machine vector is analyzed by testing capability parameters of motor current, torque and hoisting speed.
完成了实验系统元件的设计和计算选型，通过对电机的电流、转矩等性能参数的测试，分析了起升机构中电机矢量控制变频调速性能。 - The electric vector of circularly polarized light can be simulated using a rotating electric field.
本文的研究重点是利用旋转电场来模拟圆偏振光旋转的电矢量特性，通过研究在旋转电场中金属可能产生的电流和磁场来估算圆偏振光可能产生的结果。 - Then from full the electric field vector functionals, study the rectangular blocks unit matrix of the passive region filled in axial anisotropic media and the tetrahedral unit matrix of the passive region filled in isotropic homogeneous medium, which are calculated respectively.
然后从全电场矢量泛函出发，研究了无源的轴向各向异性介质填充区域的矩形块单元矩阵、以及无源的各向同性均匀介质填充区域的四面体单元矩阵，且分别进行了求解计算。