1672-4291
1991 Issue 4
The conditions for Heyting algebra to be a Boole algebra and the characteristics of Heyting algebras
Wang Guojun
Wang Guojun
..............page:1-6
zhang de rong jiao shou
tian hui ;
tian hui ;
..............page:2
..............page:6
λ-cut topologies of L-fuzzy topologies(Ⅱ)
Zheng Yalin
Zheng Yalin
..............page:7-10
Some conditions of C~*-extension
Wang Genyuan Le i Hong
Wang Genyuan Le i Hong
..............page:11-14
..............page:15-18
Enumeration of labeled self-complementary graph on the order≤8
Xu Jin Wei Xiansun
Xu Jin Wei Xiansun
..............page:19-21
On several channels to open up and extend mathematical concepts
Xu Benshun Yin Dongsheng
Xu Benshun Yin Dongsheng
..............page:22-25
Low frequency Raman signal in KCI:Pb2+ single crystal and corresponding point defect
Wang Yingzong Fu Kede Li Naiying
Wang Yingzong Fu Kede Li Naiying
..............page:26-30
General maximum work principle
Xu Qiming Feng Yuguang Chao Xixu
Xu Qiming Feng Yuguang Chao Xixu
..............page:31-34
..............page:35-38
Experimental analyses of ultrasonic spectral attenuation properties for pig’s soft tissues in vitro
Yang Ruike Chen Qimin Liu Shuyan
Yang Ruike Chen Qimin Liu Shuyan
..............page:39-42
Study on the polarographic catalytic wave of the cobalt-6-Br-BTAMB-hydroxylam ine sulphate
Zhang Guang Zhang Zhenyi
Zhang Guang Zhang Zhenyi
..............page:43-46
Preparation and hypersensitive transition for the ternary coordination compounds of lanthanide ions(Nd3+,Ho3+,Er3+)with salicylic acid（HSAL）and diantipyryl-methane（DAM）
Niu Xuanjun Zhang Huiling Li Wei Qian Bo
Niu Xuanjun Zhang Huiling Li Wei Qian Bo
..............page:47-49
Effect of water stress on POD activity of rice and upland rice seedlings
Wang Zhiyuan Xiong Zhengying Xue Xiaolong Xi Fengqin Zhu Huizhen
Wang Zhiyuan Xiong Zhengying Xue Xiaolong Xi Fengqin Zhu Huizhen
..............page:50-54
Study on earthworm peptides by enzymolysis
Zhao Shulin Chen Ping Lu Jinbo Zhao Shiwei Chen Huixia Xu Pumin
Zhao Shulin Chen Ping Lu Jinbo Zhao Shiwei Chen Huixia Xu Pumin
..............page:55-59
Soil mantle structure and its use
Qu Lianfa
Qu Lianfa
..............page:60-65
Newest development in the synthesis of r-lactones
Ma Shichang Liu Fuyu
Ma Shichang Liu Fuyu
..............page:66-72
Progess in comprehensive physical geography study in Shaanxi province in recent ten years
Liu Yinhan
Liu Yinhan
..............page:73-79
..............page:80-82
The local N-compactness in LF topological spaces
Li Shenggang
Li Shenggang
..............page:83-84
Study on the atmosphere of firing of ancient ceramics with Mssbauer spectra technique
Wang Bin Liu Zhongxia Li Goudong Ling Qifen
Wang Bin Liu Zhongxia Li Goudong Ling Qifen
..............page:85-87
..............page:88+46
Application of third spline function fitting in spectrophotometric analysis
Duan Binyi Zhao Yumei Hao Jiefen
Duan Binyi Zhao Yumei Hao Jiefen
..............page:89-90
A new record of snakes from Shaanxi——Elaqhe davidi(Sauvage)
Liang Gang Fang Rongsheng
Liang Gang Fang Rongsheng
..............page:91-92
..............page:93-95