您要查找的是不是:
- submillisecond pulsar 亚毫秒脉冲星
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。