时空对称性

光场时空对称性及其在光学技术中的应用

The Time-space Symmetry of Optical Field and Its Application in Optical Technology

分别讨论了时空对称性和内部对称性及其与数学中的群的关系。

The space-time symmetry , the internal symmetry and the relation between the symmetries and the groups are discussed .

动力学系统的对称性与守恒量研究有着深远的意义，由时空对称性导出的能量、动量等守恒定律是跨越物理学各个领域的普遍法则。

Symmetry in space and time lead to the conservation laws of energy and momentum , which are a general principle across all fields of physics So .

本文从数学和物理学的角度分析、讨论了洛伦兹变换的两个重要性质，即时空对称性和时空相对性。

The two important characteristics of Lorentz transformation are discussed from the viewpoints of mathematics and physics , which are the time space symmetry and the time space relativity .

正则非对易时空的扭曲霍普夫对称性一类非齐次A-调和方程很弱解的正则性

The Twisted Hopf-Symmetries of Canonical Noncommutative Spacetimes Regularity for very weak solutions to A-harmonic equation

在动态时空中，黑洞事件视界仍应是零超曲面，而且仍应是保持有时空内禀对称性的零超曲面，所以仍应从零曲面方程出发来确定事件视界。

In dynamic space-time , the incident eyeshot of the collapsar should be fixed on from the equation of zero super curve-surface because it is still a zero super curve surface that keeps intrinsical symmetry .