查询词典 afterglows

Chapter 5 discusses afterglows from Soft Gamma Repeaters.

第五章：讨论软重复暴的余辉。

The differences were highlighted in 2005 when, for the first time, telescopes caught sight of short GRB afterglows.

当2005年望远镜首次捕捉到短周期GRB的余晖时，这种区别显得格外明显。

Chapter 7 studies afterglows from "realistic" GRB remnants.

这里我们研究的是中间情形，即部分辐射的火球，它更能描述实际情况。

An ultra-relativistic fireball model becomes the most popular model, which can easily explain most observational characteristics of GRB afterglows.

极端相对论性的火球模型成为最流行的模型，它能较好地解释很多余辉现象。

As the observation data accumulate, some data show deviations from the standard model, which may provide information about the circumburst environment , the radiation mechanisms of GRBs and their afterglows, etc..

然而随着观测数据的积累，出现了一些偏离标准模型的情况，它们对γ暴暴周环境、γ暴及其余辉的辐射机制等提供了重要信息。

Afterglows from the most distant GRBs may be too red shifted to be seen by current generations of telescopes, she notes.

大部分遥远GRB爆发的余辉，由于红移量太大，当代望远镜已经观测不到了，她补充道。

In the second part, we analyze the problems in dealing with the formation of magnetic fields and injection of particles under the standard model of gamma-ray burst afterglows, and discuss the evolution of relativistic electrons' energy spectrum therein and their radiation spectrum and light curves.

在本论文的后半部分，我们分析了伽玛暴余辉的标准模型在处理激波中磁场形成及粒子注入方面存在的问题，讨论了其中相对论性电子能谱的演化及其辐射谱和光变曲线。

It was not until six years ago that owing primarily to the Italian/Dutch BeppoSAX satellite, the afterglows of GRBs were discovered and then GRBs (or at less those with long durations) were confirmed to be of cosmological origin.

但是直到五年前，归功于意大利和荷兰BeppoSAX卫星的贡献，人们才发现了伽玛暴的余辉，确认出伽玛暴是来自于宇宙学距离的。

Major advances have been made in the last a few years, including the discovery of fading X-ray, optical and radio afterglows of GRBs, the identification of host galaxies at cosmological distances, and evidence showing that many GRBs are associated with star-forming regions of the host galaxies and possibly a peculiar type of supernova.

过去几年里γ暴的研究取得了重大突破，包括发现了变暗的X射线、光学和射电余辉，探测到位于宇宙学距离的寄主星系，发现γ暴与恒星形成区成协、甚至可能与超新星关联的证据等等。

We first present a brief review in Chapter 1 on both theories and observations of GRBs, including bursts themselves, afterglows, energy engine, host galaxies, environments, high energy particles and gravitational radiation, relation to cosmology, etc.

第一章是伽玛暴领域的简述，在观测和理论上都作了简要但较全面的综述，内容包括了伽玛暴本身、余辉、能源机制、寄主星系、暴周环境、高能粒子和引力波辐射、宇宙学意义，等等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐