Firstly,the electromagnetic tensor is proved to be covariant tensor with four-dimension.
先证明电磁张量是一个四维协变张量,2个麦克斯韦微分方程是四维协变方程;再将麦克斯韦微分方程中的电磁张量换成电磁场量,并进行展开,通过整理及选择适当的指标,论文主题得到证明。
In this method,the fourth-rank piezo-optics tensors of YAG .
把YAG晶体的四阶压光张量从晶胞坐标系转换到实验室坐标系,采用经过坐标转换后的新的张量,可以分析在YAG激光器中任意应力分布引起的热感应双折射。
Three-dimensional Conjugate Gradients Inversion of Magnetotelluric Impedance Tensor
大地电磁张量阻抗三维共轭梯度反演研究
Maxwell Electromagnetic Stress Tensor and Electromagnetic Solid Dynamics
麦克斯韦电磁应力张量和电磁固体耦合动力学
Study on the Energy-Momentum Tensor of Electromagnetic Fields in External Region of Spherical Symmetric Mass and in Gravitational Waves;
球对称质量外部区域和引力波场中电磁场的能量动量张量
The Energy-Momentum Tensor of Gravitational Waves of the Double Polarized States and Electromagnetic Fields in Gravitational Waves;
双极化态引力波及其波场中的电磁波的能量动量张量
The electric and magnetic fields have been amalgamated into electromagnetic field tensor.
电场和磁场合并为电磁场张景。
unit magnetic mass in the electromagnetic system
电磁制中的单位磁质量
Localization of a Magnetic Object Based on Magnetic Gradient Tensor at a Single Point
磁性目标的单点磁梯度张量定位方法
Research and Development of the Electromagnetic-Hysteresis Yarn Tensioning Device
电磁式磁滞纱线张力器的研究与开发
geomagnetic electro kinetograph
地磁电流量计地磁海流计电地磁流量计
meter tube(of an electromagnetic flowmeter)
（电磁流量计的）测量管
Study on the Magneto-Photovoltaic and the Hyper-Raman Tensors of Crystals
晶体磁光生伏打张量和超拉曼张量的研究
Magnetic gradient tensor and its application on dipole localization
磁力梯度张量及在磁偶极子定位中的应用
The design of BESIII EMC charge measurement with three ranges
BESIII电磁量能器三量程电荷测量方案
soft iron instrument
软铁芯电磁测量仪表
electromagnetic mass and radiation damping
电磁质量和辐射阻尼
instrument to detect and measure electromagnetic radiation.
测量电磁辐射的仪表。
Lorentz invariant electromagnetic mass
洛伦兹不变电磁质量
Brain Tissue Conductivity Reconstruction Based on Diffusion Tensor Magnetic Resonance Imaging:A Simulation Study
基于扩散张量成像技术的大脑组织核磁共振电导率重构的仿真研究