1.
principle of the conservation of molecularorbital symmetry
分子轨道对称守恒原理
2.
spherically symmetrical orbitals
(分子的) 球形对称轨道
3.
Maximum overlap symmetry molecular orbital calculation under MNDO approximation;
MNDO级别上的最大重迭对称性分子轨道
4.
Influence of Baryon Number Conservation on Net-Proton Rapidity Distribution
重子数守恒对净质子快度分布的影响
5.
The Symmetry Conservation Tensor and Euler Angles of the Isotropic Three - dimensional Harmonic Oscillator
三维各向同性谐振子的对称守恒张量与欧勒角
6.
The Lie symmetry and Noether conserved quantity of discrete difference variational Hamilton system
离散差分变分Hamilton系统的Lie对称性与Noether守恒量
7.
A New Conservative Finite Difference Scheme for Symmetric Regularized Long Wave Equations
对称正则长波方程的一个新的守恒差分格式
8.
A Molecular Orbital Theory Study on the Variation of the Core Symmetry of the Tetranuclear Early Transition-Metal Clusters
前过渡金属四核原子簇簇骼对称性变化的分子轨道理论研究
9.
The Expansions of Conservation Laws and Symmetries for a PDE(s) and Applications of Differential Form Wu s Method;
偏微分方程（组）对称和守恒律的扩充及微分形式吴方法的应用
10.
Lie symmetries and conserved quantities of relativistic holonomic nonconservative mechanical systems;
相对论完整非保守系统的Lie对称性与守恒量
11.
Symmetries and Non-Noether Conserved Quntities of Systems with Unilateral Constraints;
单面约束系统的对称性与非Noether守恒量
12.
Space-time symmetries and conserved quantity in classical physics;
经典物理学中的时空对称性和守恒量
13.
Mei Symmetry and Mei Conserved Quantity for Constrained Mechanical Systems
约束力学系统的Mei对称性与Mei守恒量
14.
THE CONSERVED QUANTITY AND SYMMETRY OF PERTURBED KEPLER SYSTEM
微扰Kepler系统的守恒量与对称性
15.
Birkhoff symmetries and conserved quantities of generalized Birkhoffian systems
广义Birkhoff系统的Birkhoff对称性与守恒量
16.
Parity Non-conservation:Experiment Refute Decisively Theory
宇称不守恒——实验对理论的判决性反驳
17.
Conservative Average Implicit Weighted Finite Difference Scheme for the Symmetric Regularized Long-Wave Equation
对称正则长波方程的守恒平均隐式加权差分格式
18.
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。