vector meson dominance model

We construct the lowest order vector meson operators.构造了与中性矢量介子有关的最低阶相互作用算符。yiZ汉语字典

In this paper,we investigate the decay of vector mesons by using SU(3)symmetry and the vector meson dominance model respectively.使用SU(3)对称性和VMD模型分别对矢量介子的辐射衰变进行了研究。yiZ汉语字典

Meanwhile, the atomic vector model is discussed when g=0, and finally, it is pointed out whether atomic energy step spilits in external magnetic field.介绍一种直接判断朗德g因子是否为零的方法 ,从而可方便地判断原子态是否有磁矩 ,同时讨论了g =0时的原子矢量模型 ,最后指出原子能级在外磁场中是否分裂的条yiZ汉语字典

Radiative Dacays of Pseudoscalar Mesons and Vector Mesons in the U(3)×U(3) Linear Sigma Model赝标量介子和矢量介子在U（3）×U（3）线性σ模型下的辐射衰变yiZ汉语字典

vector scan electron beam lithography矢量扫描电子束光刻yiZ汉语字典

vector scan electron beam system矢量扫描电子束装置yiZ汉语字典

intermediate charged vector boson中间荷电矢量玻色子yiZ汉语字典

This paper introduces the conception of picture vectorization brie fl y.这里简单介绍了位图矢量化的概念。yiZ汉语字典

An operator represented as a pair of vectors juxtaposed without multiplication.并矢一种代表一对矢量的运算子，矢量并置但不增值yiZ汉语字典

Analysis of the Design for a Type of Transducer Based on FOC一种矢量控制型变频器的设计方案介绍yiZ汉语字典

The Study of Refraction and Vectorial Properties of Waves in Uniaxial Left-handed Material;光在单轴左手介质中的折射和矢量性质研究yiZ汉语字典

Solving EM Scattering Problem of Dielectric-Filled Apertures and Radiation Problem of Dielectric Sealed Waveguide End by Edge-based FEM;矢量有限元法求解介质填充缝隙散射和介质密封波导口辐射问题yiZ汉语字典

Study on Swept-Frequency Measurement of Complex Permittivity Based on Microwave Dielectric基于波导—矢网系统的微波介质介电参数扫频测量方法研究yiZ汉语字典

Simulation of Field Orientation Frequency Converter of Induction Motor转子磁链定向矢量控制系统仿真研究yiZ汉语字典

Dielectric Loss Angle Measurement Algorithm Based on TLS-ESPRIT基于总体最小二乘-旋转矢量不变技术的介损角测量算法yiZ汉语字典

A one - dimensional array.矢量，矢径一维数组yiZ汉语字典

An axial vector may itself enter into a vector product.轴矢量自身可参与矢积。yiZ汉语字典

Proceed from the actual situation, the accuracy and stability gurantee measures of speed signal in closed loop vector control were put forward.介绍了闭环矢量控制中速度信号的精确和稳定的必要措施。yiZ汉语字典

Application of Spherical Vector Wave Function to Electromagnetic Scattering by Anisotropic Media;球矢量波函数在各向异性介质电磁散射中的应用yiZ汉语字典

Universal Software Design Based on Finite-Element Methods Analysis of Anisotropic Dielectric Loaded Waveguide基于矢量有限元的任意介质加载波导通用软件设计yiZ汉语字典

A vector multiplied by a scalar quantity is a vector in the same direction as the original vector.乘以标量的矢量是一个与原矢量同向的矢量。yiZ汉语字典