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- translational symmetry element 平移对称素
- This HTS levitation system above infinitely long permanent magnetic guideway (PMG) is with translational symmetry. 这种基于无限延长的永磁轨道上方高温超导磁悬浮系统具有平移对称性。
- More research is focused on the cylindrical HTS magnetic levitation system rather than the system with translational symmetry. 相比轴对称式系统的研究,平移对称式高温超导磁悬浮系统的研究结果相对较少,动态研究少于准静态研究。
- The "hat" distinguishes symmetry operations from symmetry elements. “帽号”用来将对称操作与对称元素区别开。
- The structure of the system in this study consists of several barriers and wells grown on the (001) plane, in which the translational symmetry in the parallel direction is preserved as the bulk. 在本篇研究中所采用的结构是数个量子井和能障长在(001)方向,在此结构中水平方向的对称性仍然和块材的对称性相同。
- Then the regulation of translational symmetry to the phonon energy band structure of phononic crystal, as well as how to change phonon translational symmetry of the crystal artificially were analyzed. 然后分析了平移对称性在声子晶体能带结构调节中的影响,以及如何通过人工调节改变声子晶体的平移对称性。
- This paper presents winding function theory and symmetry element method to analyze magnet potential of primary windings of permanent magnet linear synchronous motor(PMLSM) with half-filled slot. 采用绕组函数理论与电流对称分量法结合的方法对具有端部半填槽的永磁直线同步电动机(PMLSM)初级绕组的磁势进行分析。
- This is because the DME is the symmetry elements, and the carbon-oxygen bond in the middle position. 这是因为二甲醚是对称性分子,而且碳氧键处于中间位置。
- KEY WORDS: time and space translation symmetry; time reversal symmetry; conservation law; symmetry breaking. 关键词:时间和空间平移对称性;时间反演对称性;守恒律;对称破缺。
- nontranslational symmetry element 非平移对称元
- An important difference between the translation symmetry and the rotation symmetry is that the former is abelian while the latter is non-abelian. 一个重要的区别翻译对称和旋转对称的是,前者是交换,而后者是非阿贝尔。
- The geometric structure of carbon nanotubes (CNTs) is introduced,the symmetry of zigzag and armchair CNTs is analyzed and these symmetry elements are abstracted and summarized. 在讨论了碳纳米管的几何结构的基础上,对齿型和椅型碳纳米管的对称性进行了分析并将这些对称元进行了抽象和总结。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- Having or marked by bilateral symmetry. 左右对称的以或表现为左右对称的
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Metallic Phase with Long-Range Orientational Order and No Translational Symmetry 有长程取向序无平移对称性的金属相
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。