vela supernova remnants

用法例句

In the optical spectra of some young supernova remnants,Balmer line is often observed to have two components:a broad component produced by charge exchange between cold neutral atoms and high energy protons,and a narrow component produced mainly by collisional excitation of preshock cold neutral atoms.

但是,近来更细致的观测和理论计算表明,超新星遗迹中Balmer发射线的双线结构很可能还要受到其他因素的影响,并且与激波速度和电子-质子的热平衡有着密切的关系。

SS433 is a famous high energy source in our Galaxy, W50 is the supernova remnant surrounding it.

SS433是银河系内一个著名的高能天体,W50是它周围的超新星遗迹,自20世纪70年代末SS433的运动模型建立以来,已经受到了越来越多的关注,取得了丰富的多波段观测资料。

We list a sample of 50 pairs of pulsar (PSR) and supernova remnant (SNR) associations which have been suggested from over 230 SNRs and 1300 PSRs.

从所有已被提出和发现的230多颗超新星遗迹和1300多颗脉冲星中,总结出一个共50对脉冲星与超新星遗迹成协候选体的样本。

Laboratory study of hydrodynamic processes during the evolution of supernova remnants;

实验室模拟研究超新星遗迹演化动力学过程

Supernova remnants: What is left after a heavy star violently explodes.

超新星遗迹：超重星体爆炸后所剩下的残迹。

The Distribution of Molecular Gas around SN 1572

超新星遗迹SN 1572周边的分子气体分布

Dark red dots mark the locations of supernova remnants**.

屏保中暗红的点表示已知的超新星遗迹**。

Study and Application of a Temporal Model on the Multiwavelength Non-thermal Emission from Shell-type Supernova Remnants

一类壳型超新星遗迹非热辐射含时模型的研究与应用

Supernovae remnants can leave behind pulsars or spinning neutron stars that may produce gravitational waves.

超新星遗迹中可能还存留有脉冲星或自旋中子星，而这些都会产生引力波。

Pulsars and Supernovae are shown on the sky because scientists believe they emit gravitational waves.

天球上标识出了脉冲星和和超新星遗迹，因为科学家们相信它们都会发射出引力波。

In fact, the cosmic Crab is now known to be a supernova remnant, an expanding cloud of debris from the death explosion of a massive star.

实际上,现在我们知道蟹状星云是超新星爆发的遗迹,即一个巨大恒星死亡后爆炸的残屑云。

The supernova remnant lies about1400 light-years away towards the constellation of Cygnus.

这个超新星爆炸遗骸位于天鹅座，距离我们大约1400光年远。

That is, most astronomers supposed that the magnetic field is a relic of the time before the star went supernova.

也就是说，大多数的天文学家假设，磁场是变成超新星之前的星体所遗留下来的。

We have identified the Crab Nebula as the debris of this explosion.

我们已证明蟹状星云就是这次爆炸的遗迹。

Be Built up into a superstar by the press

被新闻界棒为超级明星

There were evidences of human's action even in New Stone Age.

新石器时期曾存在人类活动的遗迹。

Historical Sites of Silla People at China s Coastal Area;

中国沿海地区新罗侨民历史遗迹研究

Method of meteor trail impulsive interference suppression in OTHR

天波超视距雷达流星余迹瞬态干扰抑制方法

The supernova explosion disrupts the binary.

超新星爆发会瓦解双星系统。

Some people think that the Star of Bethlehem could have been a supernova.

一些人认为圣诞星是一颗超新星。

The supernova Ia ratio in milky way galaxy;

银河系Ⅰa型超新星所占星系恒星数目比例

The remnants of their achievements can be found throughout the planet especially where the major grids points intersect.

行星各地发现了他们成就的遗迹，尤其在主网格点相交处。