The basic theory and method of wavelet transform of denoising and achromatic dispersion method are used to carry out the eptraction of the millisecond pulsar weak signal and the selective experiment research is made on the optimal threshold values of noises whereby the detection and inhibiting noises affer the accumulation of pulsar weak signal achromatic dispersion can be realized.
利用小波变换去除噪声的基本原理和方法及消色散方法对毫秒脉冲星极弱信号进行了提取,并对噪声进行了最佳阈值选取实验研究,实现了脉冲星弱信号消色散积累后的检测和抑噪。
The chaotic characteristic parameters,including the saturated correlative dimensions,Kolmogorov entropy and the largest Lyapunov exponent,were computed for the radiation process of individual pulse from millisecond pulsar J0437-4715.
为了研究脉冲星辐射机制中的非线性动力学特性,计算了毫秒脉冲星J0437-4715单个脉冲辐射强度时间序列的饱和关联维数、Kolmogorov熵和Lya-punov指数,统计了104个单个脉冲辐射强度时间序列的混沌特征参数的分布。
Long term timing stability for some millisecond pulsars is reviewed and analyzed.
在评述国际上毫秒脉冲星长期计时观测成果的基础上,比较了由毫秒脉冲星自转定义的脉 冲星时PT与原子时AT的长期稳定度。
A research on the timing method and the development of millisecond pulsars;
毫秒脉冲星计时的方法和发展研究
Millisecond Pulsars Mean Pulse Dispelrsition-Limiting and De-Noising Methods Research;
毫秒脉冲星平均脉冲消色散和去噪方法研究
Adaptive Filtering and Signal Procession for Millisecond Pulsar Based on High Order Statistics
基于高阶统计量自适应滤波的毫秒脉冲星信号处理
It is possible that an average pulsar time scale PTens may be deduced through along-term stability algorithm using precision timing data from more millisecond pulsars.
采用合适的长期稳定度算法,由多颗毫秒脉冲星计时观测可以建立综合脉冲星时间尺度。
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。
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。
osecond pulse height analyzer
毫微秒脉冲振幅分析仪
double pulse nanosecond oscillator
双脉冲毫微秒振荡器
Nanosecond pulse trains obtained with the method of“pruning”the intracavity pulse
用腔内剪切脉冲的方法获得毫微秒脉冲系列
Research on the Synthesis of Nanodiamonds by Millisecond-pulse Laser;
毫秒脉冲激光合成纳米金刚石的研究
Synthesis of Novel Nanostructures by Using Millisecond Pulsed Laser
利用毫秒脉冲激光合成新型纳米结构
A Study on Selection of Frequency Band width of Base-band Nanosecond Pulse Amplifier.
零中频毫微秒脉冲放大器带宽选择的研究
A ns pulse beam device is installed at pulse beam current piping.
在脉冲束流管道上安装有强流毫微秒脉冲化聚束装置。
The power of pulse of the ruby laser is about 100MW, and the width of pulse about 25ns.
采用的是红宝石激光器,脉冲功率100兆瓦,脉冲宽度25毫微秒.
The Thermal Damage Research of Optical Materials under Millisecond-pulsed Laser Irradiations;
毫秒脉冲激光对金属和半导体材料热损伤的研究
Summons a Pulse Nova every second to damage nearby enemies.
一级-启动脉冲新星，每秒造成周围敌方单位66点（8点）伤害。
Level 2 - Activate Pulse Nova to damage nearby units for 100 damage every seconds.
二级-启动脉冲新星，每秒造成周围敌方单位100点（133点）的伤害。
The Enhancement of the Attosecond Pulse by the Addition of a Harmonic Pulse;
采用附加谐波脉冲提高阿秒脉冲强度
High precision time, outputting second pulse reach microsecond.
时间精度高、输出秒脉冲精度达微秒级。