1672-4291
1983 Issue 1
ON CYCLIC VECTORS OF BACKWARD WEIGHTED SHIFTS
Zhao Guanghua Department of Mathematics
Zhao Guanghua Department of Mathematics
..............page:1-9
SOME PROPERTIES OF Hp SPACES
Yun Changnlan Department of Mathmatics
Yun Changnlan Department of Mathmatics
..............page:10-17
THE CLASS OF ALL BCI-ALGEBRAS IS NOT A VARIETY
Lei Tiande Department of Mathematics
Lei Tiande Department of Mathematics
..............page:18-19
THE ESTIMATE OF MODULUS OF THE IMAGINARY PART OF P-TH SYMMETRIC TYPICAL REAL FUNCTIONS AND ITS SUPREMUM
Han Qianyuan Department of Mathematics
Han Qianyuan Department of Mathematics
..............page:20-23
THE REVIEWS OF DEVELOPMENT ON MARTINGALES THEORY
Zhao Jinzhou Department of Mathematics
Zhao Jinzhou Department of Mathematics
..............page:24-29
THE PRELIMINARY RESEARCH ON THE MEASUREMENTS OF ELECTROACOUSTIC EFFICIENCY OF POWER TRANSDUCEIS
Dong Yanwu Zhao Hengyuan APPlied Acoustics Institute
Dong Yanwu Zhao Hengyuan APPlied Acoustics Institute
..............page:30-33
A PRELIMINARY STUDY ON THE BREEDING EFFECT OF WHEAT BY USE OF THE LOW FREQUENCY PULSE OF ULTRASOUND
Yuan Wanlan Zhang Fucheng Guo Xiaowu Applied Acoustics Institute
Yuan Wanlan Zhang Fucheng Guo Xiaowu Applied Acoustics Institute
..............page:34-37+39+41-47
IRON OXIDE THE SPECTRAL SELECTIVE SOLAK ABSORPTI SURFACE
Jiao Xiaohuan Ju Shuanke Shaanxi Physics InstituteTang Xiaoming Sun yuqing Xian Chemical Engineering institute
Jiao Xiaohuan Ju Shuanke Shaanxi Physics InstituteTang Xiaoming Sun yuqing Xian Chemical Engineering institute
..............page:48-55
SELECTION REPRENSENTATION IN DEGENRERATE PERTURBATION CASE
Wang Tianzhen Fu kede Gou Zhengguang Department of Physics
Wang Tianzhen Fu kede Gou Zhengguang Department of Physics
..............page:56-65
STUDY OF MAGNETIC PROPERTES AND MOSSBAUER EFFECT OFCe (Co、 Cu、 Fe) 5·2 PERMANENT MAGETIC ALLOYS
Li Guodong Lin wengui Ling Qifen Institute of Physics. Academia sinicaLiu Zhongxia Department of Physice sics Shaanxi Teachers’ UniversitySun Yuanlong Wu Qixiu No 4390 Factory under the Ministry of Electronic Industry
Li Guodong Lin wengui Ling Qifen Institute of Physics. Academia sinicaLiu Zhongxia Department of Physice sics Shaanxi Teachers’ UniversitySun Yuanlong Wu Qixiu No 4390 Factory under the Ministry of Electronic Industry
..............page:66-71
THE ORIGIN AND SIGNIFICANCE OF THE PRODUCTS OF INERTIA——STUDY ON A PROBIEM IN TEACHING
Zhao Mi Department of Physics
Zhao Mi Department of Physics
..............page:72-75
AN IMPROVEMENT ON FINDING THE DIFFERENTIAI EGUATION OF CENTER OF MASS OF MOTION WHEN THE MASS VARIES
Wei Shangen Liu Cunxia Department of physics
Wei Shangen Liu Cunxia Department of physics
..............page:76-78
THE APPLICATION OF RECIPROCAL LATTICE IN X-REY DIFFRACTION
Tong yuechang Department of Phsics
Tong yuechang Department of Phsics
..............page:79-82
THERE IS A PROBLEM WHICH IS WORTH NO-TICING——THE RELATION BETWEEN THE PRIN CIPLE OF VIRTUAL WORK AND THE REFERENCE SYSTEM
Lu Kezhen Department of physics
Lu Kezhen Department of physics
..............page:83-86
A NFW PHYSICAL EXPLAIN OF GABORS HOLOGRAM
Wang YingZong Zhou YanXun Department of Physics
Wang YingZong Zhou YanXun Department of Physics
..............page:87-92
THE APPLCATIONS OF THE METHOD DESCRIBING THE FOURIER OPTICS BY OPERATORS
Qin XiuXiang Department of physics
Qin XiuXiang Department of physics
..............page:93-98
ACTIVETY AND SELECTIVTIY ZSM-5 ZEOLITE IN VAPAR-PHASE AMINATION MeOH WITH NH3
Wu Kerui Yao Xiuzhi Ning Min Bai Mingqi Department of chemistry;Shaanxi teachers UniversityZhu Zhiyong Liu Yanxia Shaanxi Hongxing factor of chemieal industry
Wu Kerui Yao Xiuzhi Ning Min Bai Mingqi Department of chemistry;Shaanxi teachers UniversityZhu Zhiyong Liu Yanxia Shaanxi Hongxing factor of chemieal industry
..............page:99-107
COMPLEXES OF CERIUM GROUP ELEMENTS WITH DI (1 -METHYLHEPTYL) PHOSPHORIC ACID
Miao Qingsheng Zhang Minsheng Zhang Banglao Gao Yongji Department of Chemistry
Miao Qingsheng Zhang Minsheng Zhang Banglao Gao Yongji Department of Chemistry
..............page:108-112
CATALYTIC SPECTROPHOTMETRIC DETERMI NATION OF TRACE SILVER IN SEWAGE
Geng Zheng Zhang Zhu Jun Department of Chemistry
Geng Zheng Zhang Zhu Jun Department of Chemistry
..............page:113-116
STUDY ON THE COLOUR REACTION OF COPPER AND 2-[(3·-DIBROMO-2-PYRIDYL) -AZO]-5-AMINOPHENOL
Zhang Guaug and Hu Yanrong Department of chemistry
Zhang Guaug and Hu Yanrong Department of chemistry
..............page:117-119
A REVIEW ON POTENTIAL VERSUS PH EQUILIBRIUM DIAGRAMS (OR POURBAIX DIAGRAMS) TO CONSTRUCT AND ITS DEVELOPMENT
Yin Zhanlan Wang Qunyong Department of Chemistry
Yin Zhanlan Wang Qunyong Department of Chemistry
..............page:120-131
COMPLEXES OF CERIUM GROUP ELEMENTS WITH ISOOCTOXY ISOOCTYL PHOSPHONIC ACID
Miao Qingsheng Zhang Banglao Gao Yongji Department of chemistry
Miao Qingsheng Zhang Banglao Gao Yongji Department of chemistry
..............page:132-137
STUDIES OF COLOUR REACTION OF LITHIUM AND THORON
He Dingfeng Gao Peng Department of Chemistry
He Dingfeng Gao Peng Department of Chemistry
..............page:138-142
NEW RECORD OF GRASSHOPPERS FROM CHINA
Zheng Zhemin Department of Biology
Zheng Zhemin Department of Biology
..............page:143-148
DESCRIPTION OF A NEW SPECIES OF STREBLOCERA WESTWOOD (HYMENOPTERA: BRACONIDAE)
wang Jiaru Department of Biology
wang Jiaru Department of Biology
..............page:149-150
A VARITION OF RAMA QUATRANUS
Fang Rongsheng Department of Biology
Fang Rongsheng Department of Biology
..............page:151-152
THE INVESTIGATION OF TABELLARI-ACEAE, FRAGILLARIACEAE, ACHNANTH ACEAE FROM XIAN
Li Qimin Gao Shuzhen Department of Biology
Li Qimin Gao Shuzhen Department of Biology
..............page:153-161
THE CONIFEROUS FORESTS OF SOU THERN SHAANXI PROVINCE
Huang Ke Department of Biology
Huang Ke Department of Biology
..............page:162-168
A PRELIMINARY PROBE INTO THE GROUND FISSURES IN XIAN AREA AND THEIR FEATURE OF DISRIBUTION AND COUSES OF FORMATION
xian grounb fissures study group
xian grounb fissures study group
..............page:169-178
ON THE GEOMORPHE OF THE EOLIAN SAND IN NORTH OF SHAANXI AND ITS TRANSFQRMATION
Gan Zhmao Chen Welnan Department Of Geography
Gan Zhmao Chen Welnan Department Of Geography
..............page:179-186
STUDY ON LAND RESOURCES REGIONALIZATION、 CLASSIFICATION AND GRADUATION OF CHINA
Liu yinhan Department of Geography
Liu yinhan Department of Geography
..............page:187-189+191-196
THE MECHANISM ABOUT DESERTIZATION IN THE SUDAN-SAHEL ZONE
Ma Shengtang Department of Geography
Ma Shengtang Department of Geography
..............page:197-204