grbs

grbs

美 　英

• 网络伽玛射线暴；伽马射线爆；伽马射线爆炸

例句

Every week, astronomers sight two or three gamma ray bursts (GRBs), short flashes of high-energy radiation from collapsing stars.

天文学家们每周都能看到两三次伽马射线爆发（GRBs）现象，这种现象是恒星塌缩时产生的高能辐射所造成的短暂闪光。

Gamma-ray bursts (GRBs) are flashes of gamma-ray occurring at cosmological distances, being the most powerful explosions since the Big Bang.

伽玛射线暴是宇宙中的伽玛射线突然增亮的现象，是继大爆炸后最剧烈的爆发。

Many new black holes in the distant universe previously have been detected in the form of gamma-ray bursts (GRBs).

在遥远的宇宙已经发现了许多黑洞，它们以伽玛射线暴（GRBs）的形式被探测到。

Long GRBs are therefore different than many types of supernovas , which occur more uniformly distributed in their host galaxies.

因此长期爆发的伽马射线与许多类型的超新星爆发不同，超新星爆发更多的是均一分布在它们的主星系内。

Afterglows from short GRBs have not been detected yet, which are waiting for the coming up satellites.

短暴的余辉目前还没有发现，这有赖于不久将来发射的下一代卫星。

However, GRBs are rare in galaxies like the Milky Way.

然而，像银河系这样的星系中，伽马射线爆很少发生。

"Our results are certainly not mutually exclusive - we both are looking at relatively small sub-samples of GRBs, " Cenko told SPACE. com.

“我们的研究结果当然不是互斥的——我们都在寻找相对小一点的GRB子样本。”Cenko如是回答SPACE.com。

In fact, astronomers attribute long GRBs to collimated jets generated by rapidly spinning black holes.

事实上，天文学家把长GRB归因于快速旋转的黑洞所产生的平行喷流。

Finally, a summary and some outlooks regarding the area of the temporal variability analysis of GRBs are presented in Chapter 5.

在第五章，结合整个伽马暴研究领域，对时变分析方面进行了总结，并作了一定的展望。

GRB 041219A took place on 19 December 2004 and was immediately recognised as being in the top 1% of GRBs for brightness.

GRB041219A发生在2004年12月19日，一发生就被认为在亮度上是GRBs中占前1%的。

Now the studies on GRBs are coming into focus in astronomy and astrophysics, attracting astrophysicists in many fields to take part in.

伽玛暴研究已经成为天体物理学中一个焦点领域，吸引着许多各方面的天体物理学家参与研究。

GRBs are likely to happen in our galaxy around every 10 million years or so.

在我们的星系中，大约每一千万年会发生一次伽马射线爆。

Others have a duration shorter than 2 sec are named as short GRBs.

持续时标短于2秒的暴称为短暴。