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.
一个本身就在旋转中的黑洞也许可以削弱在它内部的时空旋转，而这也许可以改变时空对称的自然法则。
A spinning black hole would have imparted some spin to the space-time inside it, which would violate a law of symmetry that links space and time.
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.
缩小时空间和时间平分秋色，与洛伦兹对称相一致。
Zoom out and space and time play equal parts, in line with Lorentz symmetry.
从结果来看，不同的静态球对称时空其径向方程因视界函数的不同而不同，而角向方程则具有相同的的形式。
The results show that, the radial equations in different spherical symmetric spacetime would be different for different horizon functions, while the angular equations are expressed in a same form.
研究了在视界附近局部热平衡下缓变动态球对称时空的熵。
The entropy of the non-stationary and slowly changing spherically symmetric Schwarzschild space-time is calculated under local thermal balance.
这一优先趋势可能导致时空背离其被称为洛伦兹对称的特性，即时间与空间相互联系的特性。
Such a preferred direction would result in the violation of a property of space-time called Lorentz symmetry, which links space and time.
但是，在含伸缩子时空中扰动场的演化研究方面，由于问题的复杂性，人们目前只讨论了静态球对称情况。
But people only discuss the evolution of perturbations in the static, spherically symmetric black hole geometry up to the present because of the complexity.
一假想存在于十维空间中的粒子，由一根短的一维纤维组成。这是一种时空混合超对称性理论中的基本粒子。
A hypothetical particle consisting of a very short one-dimensional string existing in ten dimensions. It is the elementary particle in a theory of space-time incorporating supersymmetry.
在物理学的时空世界中，不同种类的粒子、不同种类的相互作用、整个复杂的自然界，包括人类自身，都是对称性破缺的产物。
In the world of time-space in physics, symmetry breaking results in all kinds of particles, interactions, the complicated world and even mankind itself.
对此，Benedetti考虑到了两种类型的量子群对称性时空——一种是量子球与K-闵可夫斯基时空，另一种是对前一种时空维数的计算时空。
Here, Benedetti considers two types of spacetime with quantum group symmetry - a quantum sphere and k-Minkowski spacetime - and calculates their dimensions.
对此，Benedetti考虑到了两种类型的量子群对称性时空——一种是量子球与K-闵可夫斯基时空，另一种是对前一种时空维数的计算时空。
Here, Benedetti considers two types of spacetime with quantum group symmetry - a quantum sphere and k-Minkowski spacetime - and calculates their dimensions.
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