Now, this apparent contradiction between geologic evidence and the stellar evolution model became known as the faint young Sun paradox.
现在，地质证据和恒星演化模型之间这种明显的矛盾被称为“微弱年轻太阳悖论”。
A supernova is the last stage of stellar evolution, and is a violent astrophysical phenomena.
超新星是恒星演化的最终阶段，是最激烈的天体物理现象。
Convection overshooting is a long standing theoretical problem in the theory of stellar evolution.
贯穿对流是恒星演化理论长期未获很好解决的理论问题。
If so, it gives astronomers an unprecedented opportunity to study this aspect of stellar evolution.
真是如此的话，这将为天文学家提供一个前所未有的机会来研究恒星这方面的演化。
An understanding of the stellar energy sources is still more vital for the problem of stellar evolution.
弄清恒星的能源对恒星演化的研究是更为关键的问题。
Supernova remnants play an important role in stellar evolution by enriching space with heavy elements, and triggering new star formation by compressing interstellar gas.
超新星残骸以重元素填充宇宙空间，压缩星际气体促进新恒星的形成，因而在星体演化过程中扮演重要角色。
If the magnetic stress bears up the gravitation in the stellar evolution, the big mass neutron star over the neutron - star mass can not collapse into a black hole.
如果在恒星演化过程有磁应力来支撑引力，超过中子星质量上限的大质量中子星则不致于坍缩成黑洞。
Because of the quality of the Kepler data and the large number of stars the spacecraft will observe, scientists hope to improve their understanding of stellar evolution.
基于开普勒望远镜巨大的观测数量和优良的数据质量，科学家希望借此提高对恒星演化的认识。
In the first introductory part it is pointed out that the main difference among current theories of stellar evolution is in the evolutionary stage after stars move onto the main sequence.
在第一部分引言中，说明现代恒星演化学说的分歧主要是在恒星形成主序星以后的演化。
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。
The relation between stellar chromospheric activity and rotation of evolution stars have a good relativity.
演化恒星的色球活动与恒星自转周期间存在很好的相关性。
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。
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。
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。
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。
Students will complete courses in: celestial mechanics. cosmology. stellar physics. galactic evolution. quasars. stellar distribution and motion. and interstellar medium among possible others.
课程：天体力学，宇宙学，恒星物理学，星系演化，类星体，恒星的分布和运动，星际介质。
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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