scalar potential meaning in English
标量势
标量位
标势
标位
纯量势
量
Examples
- Base on certain main magnets of nmr this thesis designs the most excellent structure of the pole shape and obtains a relatively uniform magnetic field in a large imaging volume . the calculating model of pole shape made of pure iron can be simplified with the infinite permeability and calculated with the scalar potential . the rule between pole shape and the homogeneity or the size of uniform region of magnetic field is discovered and factors of influencing the homogeneity of the magnetic field are held so that the main magnet with the optimized size of pole shape can produce a relatively uniform magnetic field in a large imaging volume
本文针对一类典型结构的主磁体，通过磁场分析与大量的计算，找到了极靴形状的改变影响样品区磁场均匀度以及均匀区域范围的规律，掌握了极靴形状的变化趋势及其形状影响样品区磁场均匀度的各种因素，进行了极靴的形状优化设计并编制了相应的计算机软件，给出了极靴形状的具体尺寸，使得主磁体能在更大空间内产生相对均匀的磁场。 - Secondly , some recently research results and some unsolved problems about the magnetic vector potential a , electric scalar potential and magnetic scalar potential of the transient eddy current formulation are deeply analyzed in the paper and the magnetic vector potential a is chosen to calculate the specified physical model discussed in this paper
其次，概括地分析了国内外对向量磁位( ? ) 、标量电位、标量磁位的研究现状及存在的问题，在此基础上，确定用向量磁位( ? )来计算永磁操动机构的物理模型，并证明在二维非线性情况下，库仑规范自然满足。