Journal of Beijing Normal University(Natural Science) 2001 Issue 6 RANKING APPROACH OF FUZZY-NUMBER

RANKING APPROACH OF FUZZY-NUMBER
zeng wen yi ; li hong xing ; gu yun dong

..............page:711-714

SOME EQUIVALENT QUASI-NORMS IN THE HERZ-TYPE TRIEBEL-LIZORKIN SPACES
xu jing shi

..............page:715-719

EIGEN-VALUES OF INTEGRAL EQUATION
fang zuo sun

..............page:720-725

DISPLACEMENT STRUCTURES AND FAST INVERSION FORMULAS FOR CONFLUENT POLYNOMIAL VANDERMONDE-LIKE MATRICES
yang zheng hong ; chen gong ning

..............page:726-731

ON MEAN ABSOLUTE GEODESIC CURVATURE OF CLOSED CURVES IN SPACE FORMS
wang yu sheng ; wang you ning

..............page:732-735

AN EQUATION FOR ENUMERATING ROOTED 2-CONNECTED CUBIC PLANAR MAPS
cai jun liang ; xu yong hua ; liu yan pei

..............page:736-738

THE FIRST RESEARCH ABOUT THE RELATIONSHIP BETWEEN THE VARIATION OF UNDERGROUND WATER-LEVEL AND THE SEISMICITY
li yong ; yang xiao xia ; ma li

..............page:739-745

ZONE MELTING RECRYSTALLIZATION FOR POLYCRYSTALLINE SILICON THIN FILM SOLAR CELLS
li wei gang ; xu ying ; li xu dong ; ji cheng zhou

..............page:746-749

BIOMATERIALS MODIFICATION BY ION BEAM
zhang tong he ; yi zhong zhen ; zhang xu ; wu zuo guang

..............page:750-753

PROPERTIES OF TRIBOLOGY FOR Ag INPLANTED PET
wu zuo guang ; zhang tong he ; zhang zuo xing ; zhang xiao ji

..............page:754-757

ENTROPY OF A RECTILINEARLY, NON-UNIFORMLY ACCELERATING AND CHARGED BLACK HOLE
song tai ping ; he zuo ; zhao zuo

..............page:758-762

A UNIVERSAL METHOD TO RESEARCH ENTROPY OF A NON-STATIONARY AND NON-SPHERICALLY SYMMETRIC BLACK HOLE
he zuo ; zhao zuo

..............page:785-786

THE EVOLUTION OF AN ENTANGLED STATE UNDER THE EFFECT OF DECOHERENCE
zhang jing fu ; li xue chun ; lu zhi heng ; dan zuo ; deng zhi wei

..............page:766-768

THE TEMPORAL AND SPATIAL CHANGE OF DROUGHT-FLOOD IN NORTHERN CHINA FOR THE LAST 50 YEARS
yu wei hong ; fang xiu zuo

..............page:838-842

A SEDIMENTARY INFORMATION MANAGEMENT SYSTEM OF ENVIRONMENTAL CHANGE IN HOLOCENE
wu bi hua ; wu yong qiu ; wang ping

..............page:832-837

THE DEVELOPMENTAL CHARACTERISTICS OF ALPHA BAND IN ADOLESCENT AGED FROM 13 TO 18
wo jian zhong ; lin chong de ; pan zuo

..............page:825-831

STUDIES ON CONTAMINATIONS IN TREE SPARROW(PASSER MONTANUS ) IN BEIJING
pan chao ; zheng guang mei ; zhang zheng wang ; zhao cheng yi

..............page:820-824

NUMERICAL CYTOTAXONOMIC STUDIES OF NINE SPECIES OF BUNTINGS IN CHINA
zhang yuan ; zhang zheng wang

..............page:815-819

CALLUS INDUCTION AND ROOT ORGANOGENESIS FROM LEAVES OF ZEA MAYS SEEDLINGS
wang ai min ; xiao zun an ; xiong hong ; xiao qing hua

..............page:810-814

CRYSTAL STRUCTURES OF PSEUDO-CHANNEL TYPE INCLUSION COMPOUND BUILT OF UREA AND TETRA-N-BUTYLAMMONIUM FUMARATE HYDRATED
ma si yu ; zheng zuo yan ; li qi

..............page:804-809

A THEORETICAL STUDY ON THE GEOMETRIC STRUCTURE AND ISOMERIZATION OF CARBENOID CBr3Li
xu ao shuang ; li rong ; ma si yu

..............page:800-803

DERTERMINATION OF HEAVY METALS AND SULFUR IN POPLAR LEAVES OF THE MAIN TRAFFIC ROAD AND STUDY ON ATMOSPHERE POLLUTION STATE IN BEIJING
zhao cheng yi ; qi zuo ; ji hai bing ; li wei chao

..............page:795-799

IN SITU UV SPECTROELECTROCHEMICAL STUDY ON THE CHANNEL CELL KINETICS OF p-BENZOQUINONEIMINE HYDROLYSIS REACTION
li xun ; tang yan hui ; wu yi rong ; wang zheng hao

..............page:790-794

SYNTHESIS AND BIOLOGICAL ACTIVITY OF NOVEL ISOXAZOLES
qi chuan min ; wang yun feng ; zhang guan xin ; feng shu juan

..............page:787-789

A THIN FILM SOLAR CELL ON SSP SUBSTRATE
li xu dong ; xu ying ; li wei gang ; ji cheng zhou ; li zhong ming ; ma ben

..............page:781-784

ENTROPY OF A UNIFORMLY ACCELERATING BLACK HOLE WITH ELECTROMAGNETISM
zhang li hua ; he zuo ; zhao zuo

..............page:775-780

EFFECT OF THE STEP FOR SHORT SELF-GRAVITATION IN THE NUMERICAL SIMULATION OF MOLECULAR CLOUDS
cui jian hua ; zhang tong jie ; yang fan ; yao juan ; qu yan

..............page:769-774

ENTROPY OF A RECTILINEARLY, NON-UNIFORMLY ACCELERATING AND CHARGEN BLACK HOLE
xie fan ; du shu cheng ; han de jun

..............page:763-766