There may be a real physical cause for dispersion of the pulsars out of the plane.
该面以外的脉冲星的弥散也许有其真正的物理原因。
Sky surveys have identified about 1800 pulsars within the Milky Way, most of which emit pulsing radio signals that rise and fall as the pulsars spin.
通过天体观测，我们已经确认了银河系里约1800颗脉冲星，其中大部分都能发射出无线脉冲信号，信号的强弱随着这些脉冲星的旋转产生变化。
Most of the pulsars that spin faster than once per 20 milliseconds are part of a binary star system, but about 30% have no companions whatsoever, the scientists note.
科学家们指出，多数脉冲星是双星系统的一部分，自转速度不到20毫秒一周，但是大约30%的脉冲星没有任何伴星。
Some pulsars keep time better than the Earth's most accurate clocks.
有些脉冲星表比地球上最精确的时钟还准。
The extension of astronomy from visible light to radio waves to x-rays and gamma rays never failed to lead to the discovery of unusual objects such as radio galaxies, quasars, and pulsars.
从可见光扩展到无线电波，再到X 射线和伽马射线，天文学总是会发现不寻常的物体，如射电星系、类星体和脉冲星。
Pulsars are the dense cores left over after stars of a certain mass explode into supernovae.
脉冲星是某一恒星群发生爆炸形成超新星后所遗留下来的密核。
The lack of candidates and telescopic power had frustrated astronomers for years, until the discovery in 2003 of a particular pair of pulsars.
多年来，天文学家们受制于缺少合适的目标，以及望远镜力有不棣，直到2003年发现了一对特殊的脉冲星。
But the find was part of a major international search designed to look for and study pulsars across the sky - and that search is far from over.
这次发现是来自一项探索、研究宇宙中脉冲星的大型国际探索项目，而这个项目还远未结束。
Also on display for the first time is a section of the radio telescope which radio astronomer Jocelyn Bell used to discover pulsars - small, fast-rotating stars - in the 1960s.
展览还首次展出了20世纪六十年代射电天文学家Jocelyn Bell发现高速运转的小恒星-脉冲星时所使用的射电望远镜。
When pulsars, as they became named, were discovered in the 1960s, they were nicknamed LGM for "little green men.
在20世纪60年代被发现并命名“脉冲星”之前，他们有一个绰号叫“小绿人”（LGM）。
The uniqueness of this class of objects and certain Shared features argue in fact that all pulsars have such an origin.
这类天体的独特性质和某些共有的特点，事实上说明所有的脉冲星都有这样一种起源。
Interest was renewed in the astronomical community with the discovery of pulsars.
天文学团体随着脉冲星的发现重新激发了兴趣。
The limited sensitivity of present pulsar surveys and the greater frequency drift make the more distant pulsars difficult to observe.
目前脉冲星普查的有限探测灵敏度和大的频率漂移，使我们难以观测到更遥远的脉冲星。
The solution emerged from an entirely separate line of work, on radio pulsars.
问题的答案，得从另一条完全不相同的思路中寻找：无线电波霎。
Browse the ATNF online pulsar catalogue that contains the most recent information on the 1800 known pulsars.
请浏览atnf的脉冲星目录，其中包含了已知的1800颗脉冲星的最新信息。
Pulsars can emit gravitational waves by a variety of mechanisms in the sensitive frequency range of ground-based detectors.
脉冲星能够通过多种机制发射引力波，而且正好是在地基探测器的比较灵敏的频率范围内。
Astronomers have scanned the complete sky with various telescopes and detected pulsars in the Milky Way and nearby globular clusters.
天文学家们已经用多种望远镜扫描了整个天空，探测到了银河系内和球状星团附近的脉冲星。
So far, pulsars have been the primary way that neutron stars can be observed.
目前能够观测到的中子星主要就是脉冲星。
The purple dots on the celestial sphere mark the locations of pulsars* that have already been detected.
屏保中紫色的点表示已探测到的脉冲星*位置。
We describe the characteristic of time and physics of pulsars, and the significance of study, as well as recent progress in techniques of millisecond pulsar timing study.
介绍了脉冲星的时间频率特征。阐述了该课题研究的意义，国内外毫秒脉冲星计时理论方法和技术方面的研究进展。
Finally, all of the hitherto discovered millisecond pulsars are listed.
最后给出了迄今发现的毫秒脉冲星一览表。
We may research into the plate structure, plate motion and earthquake forecast by analysing observed data of modern pulsars.
分析现代脉冲星的观测资料，有助于研究板块结构，板块运动和地震预报。
With the data of 321 pulsars the Galactic distribution and luminosity function of pulsars have been investigated.
利用迄今得到的321个脉冲星的资料，研究了脉冲星的光度函数和在银河系内的分布。
As pulsars are very dense, the matter should exist in the form different from normal matter, so nuclear matter-extension of nucleus, is good candidate.
因为脉冲星非常致密，其内的物质与寻常物质差异会比较大，所以核物质—原子核的延伸，是很好的候选者。
Thus, a significant fraction of pulsars are being missed in the surveys.
因此，这样的调查其实错过了很大一部分的脉冲星。
The observation of radio pulsars have revealed more and more mystery of the formation and evolution of neutron stars.
射电脉冲星观测，日新月异地揭示了中子星的形成与演化的秘密。
The lecture ends with Jocelyn Bell and the discovery of pulsars.
演讲结尾琳贝尔与脉冲星的发现。
The general properties of pulsars are summarized and the procedure of observation is described.
本文简要介绍了脉冲星的基本特征与观测原理。
Motivated by the particle acceleration problem in pulsars, it is numerically investigated for electrostatic instability of electron-positron pairs injected in an external electric field.
出于脉冲星中粒子加速问题，讨论外电场中注入的正负电子对静电不稳定性。
Up to now, there are not definite source models of cosmic rays though they come from the Sun, supernovas' explosion, the white dwarfs and pulsars, et al.
被认为是它的点源模型有：太阳、超新星爆发、白矮星和脉冲星（告诉旋转的中子星）等。
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