1672-4291
1989 Issue 2
The Structure of Order Inverse Involution
Zhao Dongsheng
Zhao Dongsheng
..............page:1-4
..............page:5-8
Graph Coloring Algorithm
Ma Jianfeng
Ma Jianfeng
..............page:9-12
Quaternion Rings and some of Their Properties
Lei Tiande Huang Wenping
Lei Tiande Huang Wenping
..............page:13-15
..............page:16-18
250-400nm UV Stimulated and Coherent Emission Generated by Two-Step Resonant Excitation in Ca Vapor
Jin Haiyan Fu Kede Li Yongfang Wang Zugeng Chen Yu
Jin Haiyan Fu Kede Li Yongfang Wang Zugeng Chen Yu
..............page:19-23
Mechanism of Rare-earth Element Yttrium Improving the Plasticity of NbTi50wt% Superconducting Alloy
Liu Peng Xin Mianrong Luo Changxun Ye Yongcai
Liu Peng Xin Mianrong Luo Changxun Ye Yongcai
..............page:24-27
The Application of Symmetry Analysis in Physics
Wang Tianzhen Fu Kede Gou Zengguang
Wang Tianzhen Fu Kede Gou Zengguang
..............page:28-32
The Equivalent Circuit of a Short Column and Its Applications
Lin Shuyu Zhang Fucheng
Lin Shuyu Zhang Fucheng
..............page:33-37
The Study on The Thermal Behaviour of Cu (Ⅱ)、Zn (Ⅱ)、 Ni (Ⅱ)、 Complexes of Salicylaldehyde Semicarbazone and Thiosemicarbazone
Fang Yu Jiang Xintian Sun Zuomin
Fang Yu Jiang Xintian Sun Zuomin
..............page:38-41
The Determination of Irreducible Representation of Molecular Orbits Using Class Operator and Integeral Symmetry Translation Table
Du Qishi Liu Zhiyong Suen Hongliu
Du Qishi Liu Zhiyong Suen Hongliu
..............page:42-45
The Study on Thermolysis Process of Praseodymium Nitrate Hydrates
Yang Zupei Gao Shengli Liu Yilun
Yang Zupei Gao Shengli Liu Yilun
..............page:46-51
A Study on Parasitic Sporozoa of Fish from Xian
Su Xiaoqun Wang Gaoxue Zhao Xiaoxing Ge Xiaofu
Su Xiaoqun Wang Gaoxue Zhao Xiaoxing Ge Xiaofu
..............page:52-59
..............page:60-66
..............page:67-70
On Mai Wending’s Geometry
Zhang Bilian
Zhang Bilian
..............page:71-75
Discussion about the Patent Institution and the Reform of Scientific Researches Management in Institutions of Higher Learing
Yu Fubin Sheng Zhongcai
Yu Fubin Sheng Zhongcai
..............page:76-78
The Estimation of Modulus and Coefficient of Bazilevic Functions
Han Qianyuan Hou Mingshu
Han Qianyuan Hou Mingshu
..............page:79-81
Structure of Some Inner-∑xings
Wang Shifang
Wang Shifang
..............page:82-83
Research on the Properties of Ballistic Galvanometer
Wang Shishan Yuan Shengli
Wang Shishan Yuan Shengli
..............page:84-85
DPL-Ⅰ Large-sized Screen Display System Controled by a Microcomputer
Wei Zhongren Yuan Yimin Zhang Decai
Wei Zhongren Yuan Yimin Zhang Decai
..............page:86-87
Surface Enhanced Raman Scattering Effect for the Application of Adsorption Dynamics
Pan Duohai Huan yixian Zhang Pengxiang
Pan Duohai Huan yixian Zhang Pengxiang
..............page:88-89
The Study of Properties and Mechanism of Extraction of Niobium by Secondary Amine
Yu Jianmin Yang Zichao Wang Xiusan Yan Jumei
Yu Jianmin Yang Zichao Wang Xiusan Yan Jumei
..............page:90-92
The Effect of Focused Ultrasound on the Ultrastructure of the Liver Parenchymal Cell
Yuan Shiqu Min Li Liu Quanhong Ren Yaohui
Yuan Shiqu Min Li Liu Quanhong Ren Yaohui
..............page:93-94
wo xiao li ke zhong dian xue ke jian she chu jian cheng xiao
xu feng xun ; si ping ;
xu feng xun ; si ping ;
..............page:95