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Study on release kinetics for gel of Aconitum brachypodum based on nonlinear mixed effect model Height-Diameter Relationship for Conifer Mixed Forest Based on Nonlinear Mixed-Effects Model Mｏdificatiｏn ｏf the kinetic ｍｏdeｌ fｏr degradatiｏn ｏf pesticides Effects of nitrogen fertilization on nitrate content of spinach under the production safety standard A Stem Taper Model with Nonlinear Mixed Effects for Dahurian Larch Modeling Dominant Height for Chinese Fir Plantation Using a Nonlinear Mixed-Effects Modeling Approach Forecasting Methods of Pulping Properties of Fast-Growing Woods with Multiple Nonlinear Regression Nonlinear Response Function of Growth of Pinus massomiana to Climate Multidimensional time series analysis based on support vector regression and controlled autoregressive and its application in ecology Nonlinear singularly perturbed approximate solution for generalized Lotke-Volterra ecological model Analysis and dynamic prediction of per capita ecological footprint and biocapacity in China based on empirical mode decomposition method Bionomics dynamic model of human groups for HIV transmission Study on Dominant Height Growth of Fir Plantations Based on a Nonlinear Mixed Modeling Approach for Longitudinal Data Height and Diameter Growth Modeling of Dahurian Larch Based on Nonlinear Mixed Model in Northeastern China Comparison of Nonlinear Regression Equation with Intercept and Segmented Modeling Approach for Estimation of Single-Tree Biomass Sustainable development assessment based on NLPCA-GSO: a case study of the Bohai Rim region The simulation of human maximum sustainable marine footprint Prediction Model of Nut Yields for Korean Pine Plantation STUDY ON ESTABLISH AND ESTIMATE METHOD OF COMPATIBLE BIOMASS MODEL Effects of Density on Biomass and Allometric Pattern of Robinia pseudoacacia Seedling Dominant Height for Chinese Fir Plantation Using Nonlinear Mixed Effects Model Based on Linearization Algorithm A Study of Stand Growth Model for Pinus yunnanensis (Pinaceae) Based on Plots Data——A Case Study in Yangliu Township, Baoshan, Yunnan Province STUDY ON THE GROWTH DYNAMICS OF UNEVEN-AGED STANDS ANALYSIS ON FLOW PATTERN OF COMPRESSIBLE FLUID PERMEATING THROUGH WOOD ROBUST ASYMPTOTIC TRACING OF A KIND OF NONLINEAR SYSTEMS CONTAINING UNCERTAIN DIATHESIS Study on Spatial Structure Optimizing Model of Stand Selection Cutting A nonlinear dynamic analysis of ecological footprint and biocapacity ARTIFICIAL NEURAL NETWORK AND ITS APPLICATION IN AGRICULTURAL AND ECOLOGICAL RESEARCH Effects of diameter at breast height on crown characteristics of Chinese Fir under different canopy density conditions Analysis of the wheat yellow dwarf epidemic and its predicting model of BP neural network in northwestern China A Nonlinear Model to Quantify Temperature Effect on Rice Phenology and It’s Application Principle of nonlinear separation of low molecular substances in Chinese materia medica and their experimental studies Dynamics of land surface system Ⅰ laud surface system and dynamic equations Discussion on the Method of Establishing Stand Maximum Volume Yield Model Improved Contraction-Expansion Algorithm for Curve and Surface Fitting Study on Consociation Equation Set Model Method to Establish Duality\n Standing Tree Volume Model Influence of incubation and inoculation temperatures on the epizootic of Spodoptera exigua nuclear polyhedrosis virus Time Series Analysis and Complex Dynamics of Mason Pine Caterpillar,Dendrolimus punctatus Walker (Lepidoptera Lasiocampidae) The Migration and Distribution of Tritium Water in Chinese Cabbage(Brassica chinensis)-Soil Ecosystem Carbon Stocks Model of Compatible Individual Tree in the Natural Larch Forest of Daxing’an Mountains Detection of chaos in natural population and its significance in the study of population dynamics Branch growth of Korean pine plantation based on nonlinear mixed model. Comparison of Several Compatible Biomass Models and Estimation Approaches Analysis of Nonlinear Mixed Effects Model Parameter Estimation Methods Toxicokinetics of norcantharidin lipid microsphere for injection in Beagle‘s dog following 90 d repeated iv administration A site index model for Larix principisrupprechtii plantation in Saihanba, north China. Modeling Microibril Angle with Mixed Models for Dahurian Larch Studies on Radix Sopborae Flavescentis Quality by Chemical Pattern Recognition The Applicability of GM (1, N) Model to Biological Systems A SELF-ADAPTIVE MODEL OF POPULATION GROWTH AND ITS PARAMETER ESTIMATION Study of the Dominant Height for Chinese Fir Plantation Using Two-Level Nonlinear Mixed Effects Model Development of compatible biomass models for trees from different stand origin DYNAMICS OF TRANSFERENCE AND DISTRIBUTION OF ~(95)Zr IN THE TEA-SOIL ECOSYSTEM Variable-Exponent Taper Models for Dahurian Larch in Different Regions of Daxing‘anling Individual Tree Aboveground Biomass of Larix gmelinii Natural Forest in the Northern Greater Khingan Mountains Individual Crown Diameter Prediction for Cunninghamia lanceolata Forests Based on Mixed Effects Models USE AND MANAGEMENT OF SOIL WATER AND NITROGEN RESOURCES Ⅲ The optimal management of soil water and nitrogen resources A PSO-BP Model for Nonlinear Fitting of Phyllostachys edulis’ Thermal Conductivity Analysis of the Basal Area for Chinese Fir Plantation Using Two Kinds of Nonlinear Mixed Effects Model(Two Levels)