mirror symmetry

1. At first, scientists tried to find evidence that the universe has the properties of mirror symmetry.
   起初，科学家们试图寻找证明宇宙镜像对称的证据。
2. Magnetic Physical Variables and Mirror Symmetry
   磁物理量与镜面对称
3. Using the complementarity of extending mode and the mirror symmetry of connection weight formed by the extending mode, the storage capability of the network can be increased without the increase in the number of nerve-element and the dimensionality of connection weight matrix.
   利用扩展模式互补性和由扩展模式所形成的连接权的镜象对称性，在不增加神经元个数和连接权矩阵维数的情况下，提高了网络的存贮能力和容错能力。
4. The density profile and the free energy profile of carbon dioxide have a mirror symmetry, where the high density coincides with the free energy well.
   二氧化碳的密度分布和自由能分布有一个明显的镜面对称的结构，高密度区域对应自由能的深阱。
5. Thus, the concept of reflection matrix is proposed and the mirror symmetry of spectral analysis for non orthogonal function is revealed.
   本文提出了反射阵的概念，揭示了非正交函数谱分析的镜像对称性。
6. Their absorption and fluorescence spectra exhibited a good mirror symmetry.
   测试了它们的吸收光谱与荧光光谱，计算了它们的荧光量子产率。它们的吸收光谱与荧光光谱呈现出较好的镜像对称性。
7. The magnetic fields of two types of current pair with mirror symmetry
   两类镜象电流对的磁场
8. Selection Effect of Dissymmetric External Forces on Spontaneous Mirror Symmetry Breaking
   不对称外力对自发镜像对称性破缺的选择作用
9. Spin parity effect caused by mirror reflection symmetry
   镜面反射对称性引起的自旋宇称效应
10. The result shows that the mirror reflection symmetry of the system can also cause SPE.
    结果表明，系统具有镜面反射对称性也是导致自旋宇称效应的原因。
11. The transition can be achieved by a combined effect of the broken mirror symmetry and bond formation between the flattened faces in the squashed nanotubes.
    这种转变在两种因素的共同作用下得以发生，即外加压力造成碳纳米管镜像对称破缺，以及被压碳纳米管两侧原子发生成键相互作用。
12. Methods: According to the mirror imaging symmetry principle, we assumed the skull as an entirety and design the localizer to measure the projections of zygoma and zygomatic arch.
    方法：视头颅为一整体，根据镜像对称性原理，制成由面弓、滑动定位尺、轨限、耳杆和额托等附件构成的颧骨复合体骨折定量复位校正仪。
13. Optical transmission spectra of one-dimensional photonic crystals with a mirror symmetry
    具有镜像对称结构的一维光子晶体的透射谱
14. Symmetry exists widely in the mechanical field. Mirror symmetry, rotational symmetry and translational symmetry are the three basic types of symmetry.
    对称性广泛存在于机械领域中，镜射对称性、旋转对称性和平移对称性是三大基本对称性。
15. Face itself has mirror symmetry, so according to odd-even separation theorem it can be separated into odd symmetrical image and even symmetrical image.
    由于人脸自身具有镜像对称性，根据奇偶分解原理得到奇、偶对称图像。
16. In the process of decomposition for EMD boundary problem, this paper puts forward the interception of data directly at both ends, mirror image method and extreme value point symmetry extension method.
    针对EMD分解过程中的边界问题，本文提出了直接截取两端数据，镜像法和极值点对称延拓法。
17. Meanwhile, the functions of mechanical structure mirror symmetry including achieving function and principle symmetry, achieving common design principles and rules, and improving products economic performance are also revealed, and the relationship between structure, principle and function symmetry is discussed.
    揭示了结构镜射对称具有实现功能和原理对称，实现多种通用设计原理和准则以及提高产品性价比等效能；也揭示了机械功能、原理和结构镜射对称性之间的关系。
18. We describe that perfect state transfer can be carried out in spin networks which has the mirror inversion symmetry.
    在量子态传输一节里介绍了如何利用具有镜像对称性的自旋网络来实现精确态传输。
19. Asymmetry is the performance of symmetry breaking. Based on samples, the causation of mirror symmetry breaking and its functions are discussed.
    不对称是对称破缺后的表现，结合实例讨论了镜射对称破缺的多种原因和效能。
20. Symmetry widely exists in mechanical system, and mirror symmetry is one of the oldest and most well-known symmetry type.
    对称性普遍存在于机械系统中，镜射是最古老和最熟知的对称类型之一。
21. The knowledge mining system of mechanical symmetry samples is used to assist mirror symmetry knowledge discovery by association analysis.
    借助机械对称性实例知识挖掘系统对镜射对称实例进行关联分析，辅助镜射对称知识发现，推进镜射对称性在机械中的应用。
22. Catadioptric omnidirectional imaging system consists of mirror and traditional imaging system with reflector type of spherical surface, conical surface, hyperboloid surface and other secondary and higher order rotational symmetry aspheric surface.
    折反射全景成像系统由反射镜和传统成像系统两部分组成，反射镜面型可为球面、圆锥面、双曲面等二次曲面以及高阶旋转对称非球面。
23. Bilateral effects of unilateral injury are very common phenomena, and there are many typical clinical bilateral symmetry of diseases, such as the mirror-image pain, mirror movements and symmetry of arthritis, et al.
    单侧神经损伤导致的对侧相同区域的病理性痛是一个非常普遍的现象，临床上有许多明显的点对点的双侧对称性疾病，如镜像痛、镜像运动及对称性关节炎等。
24. And then, the functions of mechanical mirror symmetry are revealed which include intensifying function or improving performance in many ways, meeting the requirements of continuity in time and achieving the design requirements with mirror symmetry.
    进一步分析和总结了镜射对称在机械中具有强化功能和提高性能的作用，能满足时间连续性要求和实现镜射对称的设计需求。

noun

1. (physics) parity is conserved in a universe in which the laws of physics are the same in a right-handed system of coordinates as in a left-handed system

   Synonym:    parityconservation of parityspace-reflection symmetry