1672-4291
1990 Issue 2
Theory of Δ-structures on Complete Lattices
Wang Guojun
Wang Guojun
..............page:1-15
The Complementary of Radical in BCI-algebras
Lei Tiande Huang Wenping
Lei Tiande Huang Wenping
..............page:16-18
The Quadratic Variation and Mixed Integrals of the Martingales with Orthogonal Increments
Zhao Jinzhou Zhao Yaming
Zhao Jinzhou Zhao Yaming
..............page:19-22
..............page:23-27
The x-ray Diffraction of a New Supercoducting Material (Y-Ba-Cu-O)
Tong Yuechang Chen Fatang Zhang Banglao Sun Runguang
Tong Yuechang Chen Fatang Zhang Banglao Sun Runguang
..............page:28-30
Generation of UV Coherence Radiation and IR Hyper Raman Scattering in Li Vapor
Li Yongfang Jin Haiyan
Li Yongfang Jin Haiyan
..............page:31-33
..............page:34-36
Study on the High Power Ultrasonic Piezoelectric Transducer
Ding Dacheng Zhang Fucheng Wang Zhigang Cheng Cundi Yan Bige Dong yanwu
Ding Dacheng Zhang Fucheng Wang Zhigang Cheng Cundi Yan Bige Dong yanwu
..............page:37-40
The Determination of Amylase Activity by Eenergy Transfer Fluorimetry
Zhang Zhujun Ma Wangbai
Zhang Zhujun Ma Wangbai
..............page:41-46
Spectrophotometric Study on the Colour Reaction of Cd with 3,5-diCl-DMPAP
Zhang Guang Zhang Jiangong
Zhang Guang Zhang Jiangong
..............page:47-50
Investigation on the Interactions of Baicalin with Cu(Ⅱ) Zn(Ⅱ).Al(Ⅲ) by pH Metric Technique
Fang Yu Tang Jiayi Hu Daodao Liu Mulan Sun Zuomin
Fang Yu Tang Jiayi Hu Daodao Liu Mulan Sun Zuomin
..............page:51-55
Fluorescence Analysis of Platium Family Element
Zhang Zhiqi Xue Fenghe Yuan Jinfang
Zhang Zhiqi Xue Fenghe Yuan Jinfang
..............page:56-58
A New Genus and Species of Grasshopper from Liaoning Province (Orthoptera: Catantopidae)
Zheng Zhemin
Zheng Zhemin
..............page:59-62
Morphological Studies on the Spinal Cord of Andrias davidianus
Zhang Yuhui Li Pipeng Ma Tianyou
Zhang Yuhui Li Pipeng Ma Tianyou
..............page:63-66+83
Theory and Practice on Land Structure
Liu Yinhan
Liu Yinhan
..............page:67-74
..............page:75-79
Minimal Submanifolds in Spaces of Constant Curvature and Gauss Maps
Wang Xinmin Xu Zhicai
Wang Xinmin Xu Zhicai
..............page:80-81
Corollary of the Lagrange Theorem of Group Theory
Wang Tianzhen Fu Kede Gou Zengguang
Wang Tianzhen Fu Kede Gou Zengguang
..............page:82-83
..............page:84-85
The Fabrication of Plane Magnetic Control Machine from Evaporation Coating Machine
Zhong Yongan Zhang Huaiwu
Zhong Yongan Zhang Huaiwu
..............page:86-87
A New Method on Solution of Problem of Relative Equilibrium
Lu Yongzhi Lu Kezhen
Lu Yongzhi Lu Kezhen
..............page:88-90
..............page:91-92
nie shu ren yu yi xue di li xue gai lun
shi jun xiao ;
shi jun xiao ;
..............page:92
Infrared Spectra Property of some 2-furanthiocarboxyhydrazones
Li Xiaorong Fan Suoqiang
Li Xiaorong Fan Suoqiang
..............page:93-94
..............page:95