1001-9626
2004 Issue 4
..............page:394
An Enumeration of RNA Secondary Substructure
liao bo ; wang tian ming
liao bo ; wang tian ming
..............page:497-504
The Computer Simulation of Maize Leaf
zhao chun jiang ; zheng wen gang ; guo xin yu ; wang ji hua
zhao chun jiang ; zheng wen gang ; guo xin yu ; wang ji hua
..............page:493-496
A Fuzzy Evaluating Method for One-Species of Natural Enemies Controlling Multi-Species of Pests
wang wan xiong ; li zi zhen
wang wan xiong ; li zi zhen
..............page:487-492
Study on Temperature Driven Nonlinear Models of Crop Growth and Their Application
huang chong ping ; wang ai hua ; hu bing min
huang chong ping ; wang ai hua ; hu bing min
..............page:481-486
Denoising Methods Of Heart Sound Signal Based on Wavelet Transform
zhang dian zhong ; tan xiao hong
zhang dian zhong ; tan xiao hong
..............page:477-480
Quantitative Characters on the Sexual Modules in the Population of Puccinellia Chinampoensis in the Alkalized Meadow in the Songnen Plain of China
liu pei yong ; yang yun fei ; zhang qing ling
liu pei yong ; yang yun fei ; zhang qing ling
..............page:472-476
The Extremum of Cell Volume during Cryoprotectant Addition/Removal Process
zhang shao zhi ; wang zuo ; chen guang ming
zhang shao zhi ; wang zuo ; chen guang ming
..............page:465-471
The Dynamic Role of Thrombin Activatable Fibrinolysis Inhibitor in the Process of Hemostasis
qiao yuan hua ; zeng yan jun
qiao yuan hua ; zeng yan jun
..............page:457-464
A Dynamics Equation of Diameter Distribution Structure for Phyllostachy Pubescens Forest in Contionuous Type
you tian ge ; lin xiu qin
you tian ge ; lin xiu qin
..............page:453-456
A Three-Species Clockwise Chain Predator-prey Model with Holling Ⅳ Functional Response
liu hui min ; liu bing ; liu shuang
liu hui min ; liu bing ; liu shuang
..............page:445-452
Persistence and Periodic Solution for the Predator-Prey System with Impulse and Type Ⅲ Functional Response
yang zhi chun
yang zhi chun
..............page:439-444
..............page:435-438
..............page:428-434
Existence of Positive Periodic Solution a Ratio-Dependent Discrete Time Leslie System
liang zhi qing
liang zhi qing
..............page:421-427
The Existence of Positive Periodic Solution of Lotka-Volterra Cooperative System with Birth Pulse
tan de jun
tan de jun
..............page:414-420
Periodic Solution Bifurcation of Three-Dimensional Volterra Equation with Periodic Time-Dependence
hu xiao hua ; yu min
hu xiao hua ; yu min
..............page:409-413
Positive Solution for Two Species Competitive System with Effect of Toxicant and Neutral Delay
liu zhi jun
liu zhi jun
..............page:403-408
Qualitative Analysis on a Class of Predator-prey Model with Holling Ⅲ Functional Response
wang yu quan ; ma jun ying
wang yu quan ; ma jun ying
..............page:395-402
Periodic Solutions of a Competitive Model with Distributed Time Delays
chen guo li ; xu rui ; liu qi ming
chen guo li ; xu rui ; liu qi ming
..............page:385-394