Stellar rotation is a difficult problem of the theory of stellar structure and evolution.
恒星的自转，是恒星结构和演化理论的难点。
The star rotation is a difficult problem in the theory of the stellar structure and evolution.
恒星的自转，是恒星结构和演化理论的难点。
The theory of stellar structure and evolution concerns the various physical processes inside stars.
恒星结构和演化理论是研究恒星内部的物理过程、结构和恒星如何演化的科学。
As a non-ideal effect, magnetohydrodynamics is not considered in the stellar structure and evolution.
在恒星结构和演化模型中，磁流体动力学过程作为一个非理想效应并没有被考虑。
So, the study of solar-like oscillations came from helioseismology combine with the stellar structure and evolution.
因此可以说类太阳振动的研究是传统的日震学与恒星结构和演化相结合的产物。
How to deal with the turbulent convection motion in stars is a very important problem in the theory of stellar structure and evolution.
如何处理恒星中的对流运动，是恒星结构和演化理论中一个极为重要的问题。
Between the theories of big-bang cosmology and the theory of stellar structure and theory, there is a gap still rarely understood: how do the galaxies form?
然而在大爆炸宇宙模型和恒星演化理论之间存在一个人们了解甚少的领域：就是由大量恒星组成而又作为宇宙基本单元的星系是如何形成和演化的?。
The method of nonequilibrium dynamics is used to study the stability of stellar structure, including chemical reaction, diffusion and convection. We find that CNO cycle is stable.
采用非平衡动力学方法研究由CNO循环决定的恒星结构稳定性，本文得出：CNO循环自身是稳定的；
This uniformity of material and structure is perhaps the most striking discovery of stellar astronomy.
物质及其结构的这种一致性，也许是恒星天文学上的最惊人的发现。
The active mirror's function on the active mirror system in the stellar interferometer and its structure is introduced.
介绍了主动镜在干涉仪主动镜系统中的作用和主动镜的结构。
Analysis about the abundance in different stellar populations is a very important subject in study of the structure and chemical evolution of the Galaxy.
恒星元素丰度是探讨银河系化学演化的重要探针，分析不同星族成分的元素丰度是研究银河系结构和化学演化的重要课题。
Analysis about the abundance in different stellar populations is a very important subject in study of the structure and chemical evolution of the Galaxy.
恒星元素丰度是探讨银河系化学演化的重要探针，分析不同星族成分的元素丰度是研究银河系结构和化学演化的重要课题。
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