galaxy formation

We also consider a range of galaxy formation models by adjusting the two model parameters.

而通过调节这两个参量，我们同时考虑了一系列的星系形成模型。

Although they contain only a small fraction of all galaxies, rich clusters provide a powerful tool for the study of galaxy formation, dark matter, large-scale structure and cosmology. Numerous attempts have been made to investigate clusters of galaxies in last decades.

虽然富星系团在所有星系团中所占比例不多，但它是研究星系形成与演化、暗物质、大尺度结构和宇宙学的强有力工具，星系团Abell2199就是一个典型的富星系团。

Large Scale Infrared Feature of the Galaxy and Stellar Formation

银河系大尺度红外特征及其恒星形成

The model with substructures can suppress the luminous central galaxy formation in cluster and can give a better luminosity function compared with the observation.

考虑到次结构一方面可以降低中心星系的亮度，同时能预言与观测很接近的光度函数形状。

Answering this question will help us determine to what degree the Hierarchical Model of galaxy formation still holds true.

解决这个问题有助于我们确定有关星系形成的‘等级理论模型’在多大程度上仍然正确。

To understand galaxy formation we would like to think of gravitation.

为了理解星系的形成,我们总要想到万有引力.

We find that within a given cosmological model different schemes of galaxy formation lead to significant changes of the PVD.

我们发现当宇宙学模型给定后，不同的星系形成图象将导致PVD的巨大差异。

The Thick Disk of the Milky Way Galaxy and its Formation Mechanisms

银河系厚盘及其形成机制

Moreover, with similar galaxy formation models, different cosmologies can result in both the same TPCF and the same PVD.

另外，不同的宇宙学模型可以预言相同的TPCF和PVD；

How much of the mass accreted before, during, and after galaxy formation remains to be seen.

黑洞在星系形成之前 、 之中 、 之后增长了多少质量仍待研究.

Because in the roiling cauldron of activity that galaxy formation, some stars go supernova.

因为强烈的恒星风将席卷整个区域,影响星系形成, 使一些恒星变为超新星.

A Result of Interacting Galaxies: Numerical Simulation of Ring Galaxy Formation

星系相互作用的一个结果：环星系形成的数值模拟

The first chapter provides a brief introduction to the relevant background knowledge, including theoretical models of structure formation and galaxy formation, and how to test these models using redshift surveys of galaxies.

第一章简要介绍相关的背景知识，包括结构形成和星系形成的理论模型、以及如何用星系红移巡天检验这些模型。

As an application, we analyze the energy propagation during collective SN explosions in a merging model of galaxy formation.

作为应用，本文分析了矮星系并合形成大星系这一模型中成团超新星爆发时能量传播的各个阶段。

Cosmic Star formation History and the Semi-Analytic Models for Galaxy Formation and Evolution

宇宙恒星形成历史与星系形成和演化的半解析理论

They indicate that BH growth and galaxy formation are closely linked.

这些观测预示着黑洞的成长与星系的形成之间有紧密的联系。

The Angular Momentum Problems in Disk Galaxy Formation

盘状星系形成中的角动量问题

Black holes affect galaxy formation in other ways, too.

黑洞同时也以其他方式影响星系的形成.

Super-computer Simulation for Galaxy Formation

星系形成的超大型计算机模拟

In this thesis, we use the Sloan Digital Sky Survey ( SDSS), supplemented by current semi-analytic models of galaxy formation, to study the statistical properties of the spatial and velocity distributions of different classes of galaxies.

本文利用Sloan Digital Sky Survey（SDSS）结合目前星系形成的半解析模型研究不同类型星系的空间分布和速度分布的统计性质。

Is it a universal phenomenon representing a stage prior to galaxy formation?

它是代表了星系形成前某一阶段中的一种宇宙现象吗？

The main thrust of the research will be the study of the early Universe and galaxy formation

此项研究的核心是早期宇宙和银河系的形成。

The main thrust of the research will be the study of the early Universe and galaxy formation.

此项研究的核心是早期宇宙和银河系的形成。

Galaxy Formation and Cold Dark Matter Model(ⅰ) Dark Matter and Initial Fluctuation Spectrum

星系形成和冷暗物质模型&（Ⅰ）暗物质与初始扰动谱

Angular Momentum Distribution Within Dark Halos and Implications for Disk Galaxy Formation

暗晕的角动量分布及其对盘星系形成的意义

Investigation in the Semi-Analytic Theory for Galaxy Formation and Evolution

星系形成与演化半解析理论研究的新进展

Based on the current popular hierarchical clustering model of Cold Dark Matter ( CDM), The Semi-Anlytical Model ( SAM) of galaxy formation have made impressive progress.

基于目前流行的冷暗物质等级成团理论的星系形成的半解析模型取得了很大进展。

They are among the world's experts on the theoretical modeling of galaxy formation.

两位都是星系形成理论模型的世界级专家。

The main thrust of the research will be the study of the early Universe and galaxy formation...

此项研究的核心是早期宇宙和银河系的形成。

In the so-called Hierarchical Model of galaxy formation, galaxies are supposed to slowly bulk up their stars over time by absorbing tiny pieces of galaxies, rather than in one big burst.

关于星系的形成，所谓的“等级理论模型”中说：随着时间的推移，星系应该通过吸收星系中的零星物质来慢慢地扩大恒星的数目，而不是猛然间大规模地诞生。