pulsar
They discovered a new pulsar wake.
他们发现了一个新的脉冲星尾迹。
The most famous example is the Hulse-Taylor pulsar.
最其名的例子就是哈尔斯-泰勒脉冲星。
Pulsar: A dense, rapidly rotating star that emits pulses of light.
脉冲星：高密度、快速旋转、发射脉冲光的星体。
We'll look for these with a "pulsar timing array.
我们将使用“脉冲星时间校准阵列”来寻找这些信号。
The Crab Pulsar rotates about 30 times each second.
蟹状星云波霎每秒大约自转30次。
The pulsar shifted to the cruiser's bridge.
那团光斑转移到了巡洋舰的舰桥上。
First，the pulsar signal in one period is decomposed by multi-SWT.
首先，对一个周期内的脉冲星信号进行多层平稳小波分解。
Pulsar spins from an instability in the accretion shock of supernovae?
脉冲星为什么旋转?
The Vela pulsar is the brightest persistent source in the gamma-ray sky.
船帆脉冲星是伽马射线的天空中最明亮的放射源。
An introduction on the definition of binary pulsar time BPT was given.
对由双星系统内毫秒脉冲星的轨道运动定义的双星脉冲星时也做了介绍。
If the core magnetic field started with sufficient strength, this compression could explain pulsar magnetism.
要是一开始的核心磁场够强，星体塌缩的确可以解释波霎的磁性。
In this paper, a pulsar de-dispersion algorithm based on the Short Time Fourier Transform (STFT) is presented.
摘要叙述了一种基于短时傅立叶变换的脉冲星消色散算法。
First of all the reason of the pulsar dispersion and several popular de-dispersion algrithms are introduced.
首先介绍了脉冲星的色散形成原因以及几种当今流行的消色散算法。
The spooky blue interior glow is emitted by high-energy electrons accelerated by the Crab's central pulsar.
鬼魅的蓝色内部光线是由被蟹状星云中心脉冲星加速了的高能量电子发出的。
As the pulsar rotates, this beam sweeps the sky in the same way that a light house beam sweeps around the horrizon.
当脉冲星旋转时，辐射来扫过天空，就像灯塔的光束绕地平面扫视那样。
In fact, it is common practice to express the pulsar slowdown as the period divided by the period change per year.
事实上，人们通常用周期与周期年变率之比来表示脉冲星的减速。
As the pulsar rotates, this beam sweeps the sky in the same way that a lighthouse beam sweeps around the horizon.
当脉冲量旋转时，辐射束扫过天空，就像灯塔的光束绕地平面扫视那样。
In theory, the first step toward producing a millisecond pulsar is the formation of a neutron star when a massive star goes supernova.
理论上，形成一颗毫秒脉冲星的第一步，是一个大质量恒星在成为超新星而爆发后留下的中子星。
Pulsar signals should be nearly sinusoidal after the Doppler shifts are taken out, so Fourier transforms pick them up pretty easily.
当多普勒偏移去除后，脉冲星的信号应当近乎是正弦曲线的样子，所以傅里叶变换可以很容易的去除多普勒效应。
The pulsar rotates once every 33 milliseconds and is currently slowing at a rate of about 1.3 millisecond every century.
该波霎每33毫秒自转一周，其周期目前正以每世纪1.3毫秒的速率变慢。
Yet the March 1979 burster, with an apparent rotation period of eight seconds, was spinning much more slowly than any radio pulsar then known.
但1979年3月那次的爆炸源，看起来却有八秒的周期，自转速率要比当时所知的任何波霎还要慢得多。
For examp.e, collect each of the Mickey Mouse, Donald Duck & Goofy Game Pieces to win the Nissan Pulsar Q.
比如:收集到米老鼠、唐老鸭和“古飞”的游戏片各一，即可赢得尼桑脉冲星手表。
Astronomers have tracked the movement of a pulsar, making the first direct measurement of its impressive speed.
天文学家追踪观察它的运动，并且第一次直接测量出了它的惊人速度。
The pulsar signal is a kind of typical nonstationary random signal which SNR (Signal to Noise Ratio) is very low.
摘要脉冲星信号是一种典型的非平稳信号，且信噪比非常小。
The orbital motion of close binary pulsar can be used for generation of an astronomical ephemeris time scale BPT.
介绍了该领域研究的基本状况，重点对毫秒脉冲星守时的理论方法，综合脉冲星时间及与原子时的关系等进行了讨论和评述。
But Fermi detected them. This is the first pulsar ever seen that "blinks" only in gamma rays.
但费尔米观测到了它，这是第一个发现的只有伽马脉冲的脉冲星。
The treatment to pulsar signal only confine to the adding of the pulsar signal by cycles at present.
目前对脉冲星信号的处理仅局限于对脉冲星信号不同周期的迭加。
EMD method decomposes pulsar signal into a group of Intrinsic Mode Functions（IMF）.
利用经验模态分解将信号分解为一组固有模态函数（IMF）。
In this graphic, the pulsar's position is indicated in the wider CTA 1 supernova remnant.
图中，脉冲星的位置处于CTA 1超新星残留物中。
The present and potential situation of the pulsar observation research in China is analysed.
分析了我国脉冲星观测研究的现状和潜力、存在的问题和美好的前景。
Within this massive cloud of dust lies a tiny star called the Vela pulsar that spins 11 times per second.
位于它的庞大的尘埃云团里的那颗小恒星，被称作船帆座脉冲星，这颗星每秒旋转11周。
Most important in this case, one pulsar eclipses the other briefly every couple of hours.
更重要的是，每隔几个小时，其中的一颗脉冲星会遮挡另外一颗。
In the nebula's very center lies a pulsar: a neutron star as massive as the Sun but with only the size of a small town.
星云的正中心藏著一颗波霎，这是一种中子星，质量和太阳差不多，而大小则和一座小城相当。
We use a three dimensional pulsar magnetosphere model to study the geometry of outer-magnetospheric gaps.
利用三维脉冲星磁层模型研究了磁层外隙的几何结构。
One of the most exotic objects known to modern astronomers, the pulsar is a neutron star, the spinning remnant of the collapsed stellar core.
其中最为现代天文学家了解的是：脉冲星是一颗中子星，它是一颗高速自旋的塌缩恒星核爆炸之后的残留物。
The spin-down rate has been measured for almost every radio pulsar, and theory indicates that it depends on the strength of the star's magnetic field.
这种自转变慢的速率，几乎每一颗无线电波霎都量得到，而理论指出，此速率和星体的磁场强度有关。
Perhaps the most famous pulsar lies within the Crab Nebula, the remnant of a supernova explosion that was observed in 1054.
最有名的波霎，或许要算是蟹状星云里头的那颗了，这片星云是1054年观测到的超新星爆炸的残骸。
An X-ray binary system has been formed, and the neutron star has made the crucial second step toward becoming a millisecond pulsar.
射线双星就这样形成了，于是这颗中子星就向成为毫秒脉冲星迈出了关键的第二步。
Perhaps the most famous pulsar lies within the Crab Nebula, the remnant of a supernova explosion that was observed in1054.
最有名的波霎，或许要算是蟹状星云里头的那颗了，这片星云是1054年观测到的超新星爆炸的残骸。
The high brightness temperature of the pulsar radio emission implies that the underlying emission mechanism must be coherent.
极高的亮温度意味着起作用的发射机制一定是相干的。
With the implementing of the millisecond pulsar timing array( PTA), the application of pulsar time will become possible in the near future.
随着脉冲星计时阵的实施,脉冲星时的应用已为期不远。
Remaining at the center of the Vela Supernova Remnant is a pulsar, a star as dense as nuclear matter that completely rotates more than ten times in a single second.
船帆座超新星爆炸遗骸的中心还存在著一颗脉冲星，它是一颗如原子般致密的天体，一秒钟可以自转十次以上。
In this paper, assuming that pulsar magnetic field is rotating vacuum dipole, which is derived from retarded potential, the PA curve is reinvestigated.
文章采用从推迟势导出的旋转真空磁偶极场，研究了在脉冲星磁场为旋转磁偶极场位形下的线偏振位置角曲线。
The discovery of the millisecond pulsar PSR 1937 + 214 is one of the most important events in astrophysics in recent years.
毫秒脉冲星PSR1937+214的发现是近几年天体物理学中的一次重要事件。
XMM-Newton has, for the first time, detected signals from both stars of a binary pulsar system in X-rays, unveiling a scientific goldmine.
牛顿首次探测到来自两颗星都是脉冲星的双星系统的X射线，揭开了一座科学金矿。
The pulsar super-resolution TOA algorithm based on stationary wavelet transform and fractional Fourier transform is proposed.
摘要 提出了一种基于平稳小波和分数阶傅立叶变换的脉冲星超分辨率TOA估计算法。
A millisecond pulsar is a supercompact neutron star, whose spin is highly accelerated by mass transferred from a companion star.
毫秒脉冲星是密度极大的中子星，其旋转被从伴星转移来的的物质大大地加快了。
A Young Pulsar Shows Its HandA small, dense object only 12 miles in diameter is responsible for this beautiful X-ray nebula that spans 150 light years.
一个手状的年轻脉冲星一个小的，致密的物体直径只有12英里，这个美丽的X射线星运跨度150光年。
A profound development in gravitational waves detection came in 1974 with the discovery by Hulse and Taylor of a binary pulsar.
我们期刊在处理涉嫌违规的稿件的时候，第一个最重要的原则就是尽量不让任何有问题的稿件发表出来。
This paper carries on research to denoise the pulsar signal by using wavelet transformation, and choose the optimum wavelet and resolving level.
根据脉冲星信号的特点采用小波消噪的方法对其进行处理，并对小波的选取和分解层数的优化进行了研究。