Journal of Xinyang Normal University(Natural Science Edition) 2004 Issue 3 Periodic solutions of a ratio dependent predator-prey system with stage structure for prey

Periodic solutions of a ratio dependent predator-prey system with stage structure for prey
cai li ming ; fang qin hua

..............page:255-260

A census of rooted petal bundles
liu yan pei

..............page:249-254

New criteria on exponential stability with respect to partial variables of linear equations
zhang ning ; ju sheng hui ; dong huan he

..............page:261-262,265

The study of a Fuzzy mathematical model on the prognostic of Severe Acute Respiratory Syndrome
li jing jie ; chen guo qun

..............page:263-265

An extension in exponential form for a weighted Erd(o)s -Mordell's type inequality
liu jian

..............page:266-268

To test trend of linear regression residuals by using local Moran's Ii statistic
zhang chun xia

..............page:269-271,287

Physical meaning and importance of 1/e in electromagnetism
gong shan chu ; you feng xiang

..............page:272-274

An analytical formula variety of the lower cut-off frequency of amplifier with parallel negative-feedback
fang tian shen

..............page:275-278

Colorimetric determination of sorbic acid (C5H7COOH) in food
ma shu hui ; zhang chang shui ; jin chun xue

..............page:279-280,284

Ab initio study on the charge-transfer complexes formed from pyridazines and water
wang zhen hai ; yang ling

..............page:281-284

Preparation and thermal decomposition mechanism of phthalates
hu fu xin ; zhang chun xia ; zheng tao li

..............page:285-287

Comparison of F1 hybrids yield characters in different type TGMS lines
lu wei lin ; qi yu liang ; chen zuo jun ; tong jun li ; jin kai mei

..............page:288-290

Studies on gerete of rice heterosis
ma han yun ; tang dong feng ; wang qing lin ; liu xin yu ; fu ding ; wu shu ping ; zhang qing zuo ; gong feng ping ; huo er wei ; luo yu fang

..............page:291-295

Studies on structural feature of the natural forest biomass and the soils water-holding capability
yang tao

..............page:296-299

Investigation on the resources of snakes in Jigongshan national nature reserve
ha deng long ; chen feng ; ru yong qiang

..............page:300-301,307

wo xiao xue bao zi ran ke xue ban rong huo " quan guo zhong wen he xin qi kan "

..............page:封二

An application of mining mutildimensional mutillevel association rules in commercial-house bargaining
yang feng ; wu ming hui

..............page:345-347,358

Study on campus GIS building
kuang yi ; li guo liang

..............page:341-344

Tissue culture and rapid propagation of Anthurium andraeanum
yuan ling wei ; yuan zheng fang ; zhang su feng ; zhang wei

..............page:338-340

Tissue culture and rapid propagation of Phalaenopsis aphrodite
zhang wei ; zeng fu hu ; zhang su feng

..............page:335-337

Application of HACCP system in production of aseptic packaging apple juice
meng hong chang ; qin ming li ; fan jun hao

..............page:331-334

Preparation of modified sodium-lignosulfonate with paper- making black liquor
hu yong jun ; long li ping ; xiong wen gao ; liu shu yun

..............page:328-330

Process conditions of the acid active bentonite
xiong mu mu

..............page:325-327

Extraction separation of Pd(II) by ammonium thiocyanate-ethanol in the presence of (NH4)2SO4
ma wan shan ; liu xue ; xu jia kuan ; wu guo min

..............page:322-324

On the power mechanism of the evolution in Man-Land system
wang yi min ; qiao hui

..............page:317-321

Self-organizing networks of cities:scaling laws,symmetry,complexity and optimization
chen yan guang ; wang yi min ; jin jun

..............page:311-316,321

An ethnics reflection of city community tourism
zhang li sheng

..............page:308-310,330

An analysis of model methods on LUCC
wang li ; qian le xiang

..............page:302-307

Studies on the digital watermarking techniques
meng hai ning ; wang zhen hong ; hu xiao hong

..............page:367-372

Progress in plant response to UV-B radiation
chen kun ; zhu tao ; lou yuan wei ; rao ben qiang

..............page:359-366,372

The study of the mobile IPv6 technique of solving the user's question on its mobility
li lei ; fang ming ke

..............page:355-358

An application of ANSYS software in plastic deformation
zhang qing feng

..............page:352-354

On the transact concurrency control of database management system
duan yu chun ; sun yu qiang

..............page:348-351