自由基分子及分子离子光谱在天体演化、化学反应动力学、医学等方面具有重要意义。
Free radicals and molecular ions play an important role in the study of interstellar medium, chemical reaction dynamics and medicines.
摩尼教的主要特征在一本精心制作的天体演化神话中有所阐述，两种绝对和没完没了的法则出现于三个纪元或者“片刻”上。
The main features of Manichaeism were enunciated in an elaborate cosmogonical myth of two absolute and eternal principles which manifest themselves in three eras or "moments."
天体生物学是研究宇宙生命起源，演化，分布和未来的学科。
Astrobiology is the study of the origin, evolution, distribution and future of life in the universe.
长期以来，天体生物学家不知道地球的生命为什么会在39亿年前演化的如此之快。
Astrobiologists have been continually surprised by how quickly life evolved on earth-within 600 million years after the planet's formation, or about 3.9 billion years ago.
由于高光度和高质量损失率等特性，大质量恒星在星系形成和演化等现代天体物理学的研究中扮演着重要的角色。
Due to their high luminosity and high mass-loss rates, massive stars are playing an important role in the studies of modern astrophysics, such as the formation and the evolution of galaxies.
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。
Students will complete courses in: celestial mechanics. cosmology. stellar physics. galactic evolution. quasars. stellar distribution and motion. and interstellar medium among possible others.
超新星是恒星演化的最终阶段，是最激烈的天体物理现象。
A supernova is the last stage of stellar evolution, and is a violent astrophysical phenomena.
地球的演化与太阳系在银河系中的运动规律有关，周期性的银河天体撞击使规律性的全球旋涡构造受到银河年周期的撞击破坏。
Therefore, the whole lithosphere shows distinct formation features of the whirlpools. The evolution of the earth is related to the movement law of the solar system in the galaxy.
通过对黑洞天体存在这一事实的分析，客观地支持并证明了我们理论分析得到的几个结论，再一次揭示了宇宙物质运动和演化的辩证规律。
By the fact that black hole exists, conclusions got by us from theory are supported and are proved objectively, and agin discover dialectical laws of motion in the universe.
以近几年天体化学研究取得的一些重要成果，论述了对于认识地球的起源和演化进程的重要意义。
This paper discusses the implication of some significant achivements which have been made in recent years on cosmochemistry to the origin and evolution process of the Earth.
以近几年天体化学研究取得的一些重要成果，论述了对于认识地球的起源和演化进程的重要意义。
This paper discusses the implication of some significant achivements which have been made in recent years on cosmochemistry to the origin and evolution process of the Earth.
应用推荐