• 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。

    youdao

  • For example, spinning neutron stars called pulsars emit clocklike streams of electromagnetic pulses.

    例如,被称为脉冲星的自旋中子星发射出像钟摆一样的电磁脉冲。

    youdao

  • 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。

    youdao

  • 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。

    youdao

  • 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。

    youdao

  • Studies of pulsars, neutron stars, and quark stars are reviewed.

    简要地回顾了脉冲星、中子星和夸克星的研究历史;

    youdao

  • 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。

    youdao

  • 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。

    youdao

  • Radio pulsars are neutron stars with an immensely strong magnetic field.

    射电脉冲星是带有强磁场的中子星。

    youdao

  • But certain stars, called pulsars, give off regular pulses of radio waves.

    但有些恒星,所谓的脉冲星,会有规律地发出射电波脉冲。

    youdao

  • 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。

    youdao

  • 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。

    youdao

  • 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。

    youdao

  • To see two pulsars orbiting each other in a binary system is extremely rare in itself.

    在双星系统中看到两颗相互围绕运行的脉冲星是非常罕见的。

    youdao

  • They have discovered now, previously unimagined objects-pulsars, quasars, and black holes.

    他们发现了以往想象不到的新客体脉冲星、类星体和黑洞。

    youdao

  • 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。

    youdao

  • From this, most young radio pulsars are inferred to have magnetic fields between 1012 and 1013 gauss.

    从这个论点来推断,大部份年轻的无线电波霎应具有介于1012 ~ 1013高斯的磁场。

    youdao

  • 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。

    youdao

  • If you could, these two spinning neutron stars or pulsars would be among the brightest objects in the sky.

    如果这样,这两颗高速旋转的中子星或脉冲星将会是天空中最明亮的物体。

    youdao

  • 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。

    youdao

  • 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。

    youdao

  • Will it detect new pulsars, black holes, or perhaps some novel natural phenomenon of which we have no inkling?

    还是新的脉冲星、黑洞或者甚至是我们一点概念也没有的新奇自然现象呢?

    youdao

  • In addition to extraterrestrial signals we might see signs of evaporating black holes or discover new pulsars.

    除了来自外星人的信号,我们可能还会看到黑洞蒸发或者发现新的脉冲星。

    youdao

  • 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。

    youdao

  • Neutron stars and quark stars are currently two kinds of speculated subjects when one is modeling observed pulsars.

    关于观测到脉冲星的本质目前存在两种看法:中子星和夸克星。

    youdao

  • 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。

    youdao

  • 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。

    youdao

  • The search for pulsars has been one of ALFA's main tasks, carried out by an international, open group of astronomers, the ALFA Pulsar Consortium.

    搜索脉冲星是ALFA的主要任务之一,由一个名为ALFA脉冲星协会的国际天文学组织负责。

    youdao

  • 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。

    youdao

  • 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。

    youdao

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