1)spontaneous symmetry breaking对称性自发破缺
1.The spontaneous symmetry breaking of a mechanical system and its energy degeneracy is discussed.详细研究了一个力学系统的对称性自发破缺,以及由此引起的能量简并。
2.The idea of Higgs spontaneous symmetry breaking has been playing great role inmodern physics.Ｈｉｇｇｓ真空对称性自发破缺的思想在现代物理学中占有十分重要的地位，本文揭示了这一重要思想是如何从固体物理研究中移值到粒子物理学中的；并成为粒子物理学的重要观念的，最后指出：这一思想的发展改变了人们对对称性探索的传统方式；以及我们应从Ｈｉｇｇｓ机制发展中所获得的启示。
英文短句/例句
1.Discussion on the Spontaneous Symmetry Breaking of a Mechanical System;一个力学系统对称性自发破缺的研究
2.The spontaneous symmetry breaking of a mechanical system and its energy degeneracy is discussed.详细研究了一个力学系统的对称性自发破缺,以及由此引起的能量简并.
3.Symmetry Breaking Creates Phenomenon World--one fundamental principle of the natural realm s evolvement;对称性破缺创造了现象世界——自然界演化发展的一条基本原理
4.Study the effects of R-parity violating supersymmetry at linear colliders线性对撞机上R宇称破缺超对称效应研究
5.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。
6.From Parity to Chirality-Experimental Search for Parity-viola-ting Energy Difference of Alanine and Valine Enantiomers宇称与手性──丙氨酸(缬氨酸)对映体宇称破缺能差的实验探索
7.Neutron Star Structure in a Nonlinear Realization of Chiral SU(3) Spontaneous Breaking Model;SU（3）手征自发破缺非线性模型下中子星结构
8.Quasi-Ring Model of Prequark Can Chang the Hand-Character and the Symmetry-Breaking of the Prequark Particle Model前夸克类圈体模型能改变前夸克粒子模型的手征性和对称破缺
9.The Canonical Ward Identities in Constrained System and Their Application to the Dynamical Symmetry Breaking;约束系统的正则Ward恒等式及其在动力学对称性破缺中的应用
10.The Equilibrium and Nonequilibrium,Symmetry and Symmetry Broken in Thermodynamics;热力学中的平衡与非平衡、对称与对称破缺
11.Symmetry-breaking Analysis in an Unsymmetrical Oscillator一个非对称振子的对称破缺现象及分析
12.Lack of balance or symmetry.不对称缺乏平衡或对称性
13.Dynamical Chiral Symmetry Breaking and Phase Transition of Cuprate Superconductors in QED_3手征对称性动力学破缺和铜氧化物超导体相变的三维量子电动力学研究(英文)
14.Probe R-parity Violating Supersymmetry Effects in Rare B-meson Decays;B介子稀有衰变中的R宇称破缺超对称效应研究
15.spontaneous rupture of mesenteric vessel肠系膜血管自发性破裂
16.If a magnetic field is switched on, the symmetry is broken.如果加上磁场，就破坏了这种对称性。
17.A Pragmatic Study on Dissymmetry and Vacancy of Chinese Direct Address;汉语面称的不对称性及其缺位的语用研究
18.An advanced technique of symmetry-breaking for Boolean formulas一种新的用于布线的打破对称自适应流程
相关短句/例句
symmetry spontaneity breaking对称性自发破缺
1.But some times the perturbation theory will devastate symmetry in computation,and bring about symmetry spontaneity breaking.微扰论是粒子物理学中一种非常有用的方法,但是在计算中它有时会破坏对称性,产生对称性自发破缺。
3)chiral symmetry spontaneous breaking手征对称性自发破缺
1.Influence of chiral symmetry spontaneous breaking on neutron star;手征对称性自发破缺对中子星的影响
4)local gauge symmetry spontaneous breaking定域规范对称性自发破缺
5)symmetry breaking对称性破缺
1.We calculate and discuss the threshold voltage u_(th) and the parameter Δ which reflects the symmetry breaking of the director distribution at the middle layer of the cell.着重考虑了挠曲电效应的影响,导出了指向矢倾角θ满足的微分方程和边界条件,计算和讨论了阈值电压以及指向矢分布对盒中央平面对称性破缺参量Δ。
2.But symmetry breaking,as the assistant design principles of the universe,is an indirect form of the implicit symmetry.寻求内在的对称与和谐是宇宙设计的最基本原则,但对称性破缺,作为宇宙设计的辅助原则,则是隐含对称性的间接表现形式。
3.Besides,it was demonstrated that the(3,9+2)-circle and(9+2,3)-circle fractal sets are golden ones with symmetry breaking.另外证实了(3,9+2)或(9+2,3)分圆分形花样是一个对称性破缺的黄金分形。
6)broken symmetry对称性破缺
1.In this paper we discuss the classification and characteristics of symmetry in physics,analyze in detail the connection between broken symmetry and phase transition as a process from disorder to order in physical systems,and discuss the prerequisite conditions to the appearance of broken symmetry.本文将扼要介绍物理学中对称性的分类及其特征，说明对称性破缺与一物理系统从无序到有序的相变过程间的关系，并讨论了对称性破缺出现的前
延伸阅读
真空自发破缺真空自发破缺vacuum，spontaneousbreakingof由于量子场不同类型的相互作用（包括自作用）而导致真空态的对称性小于相互作用的对称性。又称真空对称性的自发破缺。举一浅显的力学运动例子。将铁丝弯成对纵轴对称的单谷曲线，一小圆环套在铁丝上可作光滑无摩擦滑动。圆环的运动对于纵轴是对称的，其对称性与重力势能的对称性是一致的；如果将铁丝弯成中间有一小鼓包且对纵轴对称的双谷曲线，势能仍然对于纵轴是对称的，而套在此光滑铁丝上的小圆环当其总能量低于小鼓包高度时，只能在左边谷底或右边谷底附近来回运动，环的运动失去了对纵轴的对称性。量子场系统的真空态自发破缺就类似于这种小环运动对纵轴对称性的丧失。真空对称性自发破缺可产生一定的物理效应，例如使得弱相互作用中的规范粒子W±和Z0获得质量，却仍然保持规范理论原有的可重正化性质。电弱统一理论据此得出W±和Z0的粒子的质量与实验探测的结果符合一致，给予有力的支持。
