x ray star

For the purse of x-ray sky image segmentation,an algorithm based on improved pulsed coupled neural networks was presented.

为进行空间X射线星图分割及在X射线背景噪声中提取目标源,提出了改进的脉冲耦合神经网络图像分割算法。

Aiming at the LAMOST project,the largest sky survey project implemented in China,a novel method for automatic recognition of emission-line stars(ELS)based on detection of spectral lines is proposed.

针对我国即将建成的大型巡天项目(LAMOST),给出了一种基于谱线检测的发射线星自动识别方法。

An objective prism survey of the emission line galaxies(ELGs)towards the Hydra void is carried out.

对Ｈｙｄｒａ空洞方向的发射线星系进行了物端棱镜光谱的搜寻观测。