Journal of Ningxia University(Natural Science Edition) 2001 Issue 4 Journal of Ningxia University(Natural Science Edition) No. 1 -4 2001 Main Contents

Journal of Ningxia University(Natural Science Edition) No. 1 -4 2001 Main Contents

..............page:Ⅳ

ning xia da xue xue bao ( zi ran ke xue ban ) yi ru bian zhong guo ke xue yin wen shu ju ku

..............page:389

Application of CACE system and the data and graphics processing software in chemical kinetics determination
li jin fu ; xiong chu ming ; gao zuo ning ; liu wan yi ; wang feng rong ; wang li feng

..............page:423-425

Studies on the synthesis of organic luminescent dimmer
feng hai ; li li ; liu li jun ; wang fu qiang ; xie hui jun

..............page:421-422

Determination of trace selenium in health protection foods by HG-AFS
zhou hong ; zhao hong ; hu qi lin ; song wei ming ; ni gang

..............page:419-420，425

Problem on interfacial cracks between welded dissimilar materials under concentrated force
huang min hai ; zeng hong yun

..............page:365-366,369

On the property of a certain linear positive operator preserve the monotonicity
zhao zhen yu ; hou xiang qian

..............page:362-364

Stancu operators and the modulus of continuity
wang li ; xue yin chuan

..............page:360-361

A generalization of 2-periodic (0, m ) entire interpolation
jin wei hua ); hou xiang qian

..............page:356-359

Basic research for campus design and environment building
li yi

..............page:440-444

Controlling chaos of the Henon map by a contant periodic pulse method
xu hai bo ; wang guang rui ; chen shi gang

..............page:386-389

Thermal-mechanical coupling buckling behavior of damaged composite sandwich plates with bridging
chen hao ran ; gao peng ; bai rui xiang

..............page:382-385

Dynamic analysis for risk assets portfolio
xu wei jun ; zhang wei guo

..............page:379-381

A study of revolving movement of efficient portfolio frontier with existence of riskless security
cai xiao zuo ; zhang wei guo

..............page:376-378

Some identities involving the Fibonacci numbers and Lucas numbers
yang chang en

..............page:372-375

An identical relation between Bernoulli numbers and Euler numbers
zhu wei yi

..............page:370-371

G2 continuous cubic Bezier rational interpolation spline curve
he ning ; lv ke

..............page:367-369

Fuzziness in rough sets based on general relations
wei li li ; pan zhi

..............page:352-355

Linear multistep methods with a parameter for solving initial value problems of second order ordinary differential equations y" = g ( x, y )
zhao shuang suo ; huang yong dong

..............page:347-351

Equilibrium partition behavior of o-nitrophenol between sediments and aqueous phase in the Yellow River
li gai zhi ; liu ying ; li jing feng ; guo bo shu

..............page:437-439

Watershed management of the Shapotou water project on the Yellow River
wang yi ming

..............page:433-436

The protection of rock art and the exploitation of tourism resources in Helan Mountain
li long tang ; wu ling na

..............page:430-432

Studies on phytoplankton in Hequan Lake of Ningxia and evaluation of its water quality
liang wen yu ; wang jun ; wang zhi shan ; li dong ; zhang li ping

..............page:426-429

A model of system simulation based on FCFS queue dispatching method for multiprocessor system
zhao jun feng

..............page:415-418

Visit of WEB information through ASP technology
shi wei

..............page:412-414

The research and development of management information systems in physics laboratory
zhao yan qiu

..............page:409-411,418

Computer monitor control system for temperature of baking Chinese wolfberry
yao li xin ; zhang zeng nian

..............page:406-408

The approach of installing IC card on automatic ticket checking machine
zhang huan

..............page:403-405

A study of the integrated transfer circuits analysis method
wang yue zhao

..............page:399-402

A virtual reality high-voltage low-power-factor wattmeter based on current-comparator
hai zuo

..............page:396-398

AHP algorithm of the index weight of the result estimate of the research institutions in the local colleges and universities
ding yong sheng

..............page:393-395,405

Monopole and electric charge of quantification
su zuo

..............page:390-392