Calibration of Pointing Accuracy with Electro optic Phototheodolites by the Star Arc length;
星体弧长法标定光电经纬仪指向精度
Inequalities and Extremum Problems for Convex Bodies and Star Bodies;
凸体及星体的不等式与极值问题
Performance analysis for spacecraft shield structures against meteoroid and space debris;
航天器微流星体及空间碎片防护结构性能分析
Most of the spacecrafts are suffering from the bad space environment, and the space debris, included meteoroid and orbital debris, imperiled the spacecrafts most.
其中对航天器威胁最大的就是空间碎片,包括微流星体和轨道碎片。
Star volume is a contemporary stereological parameter reflecting the (mean) local size of an arbitrary structure (especially an irregular structure), and can be unbiasedly estimated by measuring the point-sampled intercepts.
星体积是反映任意结构（尤其是不规则结构）的（平均）局部大小的体视学新参数，可据点取截距测量进行无偏估计。
On the process of star identification,the tradition al-gorithm is improved and a suitable alogrithm of pixel labeled in binary image for star image is presented.
在星体识别过程中对传统算法进行了改进,提出了一种适合星图的二值图象标记算法,对星体进行了有效识别。
Evolution of Lyα Forest in High-resolution Spectroscopy of QSOs;
类星体高分辨率光谱中Lyα森林的演化
The Relation between the Cerenkov Line Radiation of Superlight Electron and the Emission-Line Spectra of QSOs;
类星体辐射与契伦科夫射线关系的探讨
The Periodicity in Redshift Distribution of QSOs;
类星体红移分布的周期性