According to the actual data of HBV in China,the authors have fitted the data by using a reversible catalytic model.
根据中国目前乙型肝炎病毒(HBV)感染状况,利用可逆催化模型对调查资料中的HBV流行率进行了数学模型拟合,其结果较为满意。
The author investigates the reversibility of discontinuous triangular norms, with the main result being that a reversible triangular norm T must be Archimedean if it has only trivial idempotent elements.
对可逆三角模进行了研究.证明了一个只有平凡幂等元的可逆三角模必定是阿基米德的这一结论.
Geometric Conditions under Which 2×2 and 3×3 Inverting Matrices Can Be Translated into Diagonal Forms
二、三阶可逆矩阵可以相似对角化的几何条件
Research on Subdivision Algorithm for Triangular Meshes in Reverse Engineering;
逆向工程中三角网格模型细分技术研究
Linear Map Preserving Group Inverse on Module of Blocked Upper Triangular Matrices of Pricipal Ideal Domain
主理想整环上三角块矩阵模的保群逆线性算子
On Hadamard Product of Tridingonal Inverse M-Matrices
三对角逆M-矩阵的Hadamard积
Existence and Uniqueness of Limit Cycle of a Reversible Trimolecular Reaction Model
可逆三分子反应模型的极限环存在性和唯一性
Research on Segmentation of Arbitrary Triangle Meshes;
逆向工程中任意三角网格模型的区域划分方法研究
Research and Implement of Triangle Meshes Optimization Technology in Reverse Engineering
逆向工程中三角网格模型优化技术的研究与实现
An image encryption approach based on an invertible two-dimensional map by construction triangle
一种基于构造三角形的可逆二维映射图像加密算法
The authors characterize the forms of additive invertable operators preserving inverse matrix of the upper triangular matrix space over a field which characteristic is not 2 or 3 .
刻划了特征不为2及3的域上的上三角矩阵空间保逆矩阵的可逆加法算子的形式。
Regional Sustainable Development Model Simulation for the Yellow River Delta;
黄河三角洲区域可持续发展模式仿真
An investigation into the pattern adopted by cities in the Delta of Pearl River for realization of sustainable development;
珠江三角洲城市可持续发展模式初探
The inverse of a class of block tridiagonal matrices is investigated.
讨论了一类块三对角矩阵的求逆问题。
ON THE MODULO 2 IMBEDDING CLASS OF TRIANGULABLE COMPACT MANIFOLDS
关于可三角剖分的紧致流形的模2示嵌类
The Sustainable Development Analysis of Southern Yangtze Delta Food Industry Based on Panel Data;
长三角区域食品工业可持续发展面板模型研究
Evaluation of Land Sustainable Utilization Based on the Triangle Model in Zaoyang City
基于三角模型的枣阳市土地可持续利用的评价
Feasibility to simulating the osteotomy of mandibular angle hypertrophy using computer three-dimensional reconstruction
计算机三维重建模拟下颌角肥大截骨的可行性
The reliability of groundwater exploitation and the stochastic simulation model of triangular fuzzy numbers coupled
地下水开采可靠性的随机模拟与三角模糊数耦合模型
