结构数学

结构数学贯穿在20世纪数学发展的整个过程中，形成了现代数学统一特征的核心。

The structural mathematics was involved in the development of the mathematics in the whole 20th century and has been considered as one of key components of modern mathematics .

关于创建地球密度结构数学模型的构想

Conception for founding a mathematical model of the Earth density structure

衣袖结构数学模型几何参数分析

Analysis of Geometric Parameters in Mathematic Model for Sleeve Flat Pattern

人才行业结构数学模型

The Mathematical Model of Talented Persons ' Structure in Trades

数学认知结构数学学习过程与数学教学

Mathematical Recognition Structure & Mathematical Studying Process and Teaching

易卦的序结构数学模型在对策理论中的应用

The application of the structural mathematical model of the hexagrams ' sequence in the theory of strategic planning

应用毛细管理论建立了微孔结构数学模型；

The mathematical model of the micropore structure has been built in this paper on the capillary tube theory foundation .

研究表明：采用超结构数学优化模型可以综合考虑系统的各种限制条件对氢气网络进行优化。半整体式桥台无缝桥梁计算模型考虑了上部结构-下部结构-土的共同作用；

It shows that the superstructure model is effective . The model considers the interaction of superstructure - substructure - soil .

衣领纸型设计3D-2D转换的原理与方法&衣领结构数学模型和3D-2D转换的原理研究

Principles and Method of 3D - 2D Transformation of the Collar Pattern Design & Study on Principles of Collar Structure s Mathematics Model and 3D - 2D Transformation

高校院（系）决策机制研究&院（系）决策机制层次结构数学模型构建及运用

Study on the decision mechanism of universities and colleges ( departments ) & Building and Application of a hierarchy structural mathematic model of the decision mechanism of universities and colleges

提出了集成系统内信息标准化的实现方法，定义了关键图纸的概念，同时建立了不同类型齿轮倒角机床的结构数学模型。

Secondly , information standardization methods in integrated manufacturing system are put forward , the concept of key drawing is defined , and the mathematics models of different type of the chamfer machines .

本文以交流永磁同步电机为控制对象，从控制原理、控制方案确定等方面入手，建立了交流伺服系统的双闭环结构数学模型，并通过仿真对系统进行了分析。

Using permanent magnet synchronous motor as the controlled object , this paper establishes two-closed-loop model of the PMSM servo system by computer simulation based on the selection of the control theory and the control method .

建立了人才行业结构数学模型，研究了其稳定性以及通过逐步控制调入比例快速优化人才行业结构。

The mathematical model of talented persons ' structure in trades was established , the stability of the model was studied , as well as the talented persons ' structure was optimized quickly by controlling call in ratio .

对废物最小化的定量化方法&质量交换网络综合、质量集成及其方法进行研究，并对质量集成问题建立超结构数学模型，以定量确定过程的废物最小化方案；

The framework of waste minimization for the process industry is built . The quantitative methods of WM , synthesis of mass exchange networks and mass integration , are studied . Furthermore , the superstructure mathematical model is established .

所提出的伪状态变量法，可较为有效地解决制约计算机建模过程自动化的非标准结点结构数学模型的自动建立问题，此种建模方法具有实用性好，效率高和便于计算机实现等特点。

As a result , a method named pseudo state variable is put forward , which overcomes efficiently the difficulty in automatic modeling of non standard junction structures on computer . This modeling technique has several remarkable characteristics such as high efficiency , good utility and easy realization on computer .

本文主要研究三相电压型PWM整流器，包括三相电压型PWM整流器原理、拓扑结构、数学模型及控制策略。

This paper introduces three-phase PWM voltage rectifier , including the three-phase PWM voltage rectifier principle , the topology , the mathematical model and the control strategies .

提出了基于ERP的企业数据仓库的组成与设计思路，以实例阐述了构建企业数据仓库的体系结构和数学模型以及数据挖掘、联机分析处理技术。

The composition and design of enterprise data warehouse are put forward based on ERP , and then the system structure , data model and OLAP are given from examples .

基于Kane方法建立起六面体柔性桁架多体结构动力学数学模型，得到了数值仿真计算结果。

Based on Kane methods a dynamic mathematical model of hexahedron flexible multi-body truss is established and simulated numerically .

采用机理方法和系统辨识方法建立了苯酐生产过程带有纯滞后的二阶结构的数学模型，并设计出具有PID结构的自校正前馈控制器。

A two-order model for phthalic anhydride production process with time delay has been proposed with synthetic method of mechanism analysis and system identification , and a self-tuner with a feedforward PID structure has been designed .

在对超声仪器DSC的工作原理和系统结构的数学模型分析后，利用FPGA中的可编程逻辑资源设计了DSC硬件电路所需要的各个模块，并逐一进行说明与验证。

After analyse the principle and the model structure of system about DSC , design hardware circuit modules by using logic resource in FPGA , and describe and validate them one by one .

个体CPFS结构与数学问题表征的相关性研究

Study on the Relationship between the Individual CPFS Structure and Mathematical Problem Representation

详细介绍了Elman神经网络的基本结构和数学模型，同时以地下水动态预测为例，给出用Elman神经网络建立地下水动态预测模型的方法。

We present the structure of Elman dynamical recursive neural network and offers a approach based on Elman dynamical recursive neural network for groundwater level predication .

从神经元与神经网络的关系出发，介绍了神经网络的信息处理与传递方法、神经网络的数学模型，进而讨论了BP网络及其数学模型、层次结构、数学推导、计算过程及其计算方法。

Based on the relationship between the neuron and neural net , this article introduces the data handling , transfer methods and mathematical model of the neural net . Furthermore , it discusses the BP network including its mathematical model , structure , derivation , calculating process and method .

因此，学生已有的CPFS结构是数学学习的基础，也是学生自身进一步发展的基础，数学教学的根本任务之一就是构建和完善学生的CPFS结构。

There is no doubt that building up and improving the learners ' CPFS Frame becomes one of basic tasks of mathematics teaching .

该超结构的数学模型为一组非线性方程，可以利用GAMS等数学软件进行求解，得到各个周期的最小新鲜水量和最优的用水网络结构。

The corresponding mathematic model involved a set of nonlinear equations is solved by the GAMS ( general algebra model system ) software tool . This method could achieve minimal fresh water use and optimal network assignments simultaneously .

空间实体与薄板组合结构的数学模型

Mathematical Model of a Junction between Linear Elastomer and Thin Plate

真骨鱼卵膜孔奇异结构的数学建模

Building of Mathematical Model of Unusual Structure on Teleost 's Micropyle

首先对纬编平针组织基本结构的数学模型进行了概述。

First , the mathematical model of jersey stitch is summarized .

第二，分析了复杂系统的层次性，给出了复杂系统多层次结构的数学描述；

Secondly , complex system layers-structure is analyzed and described with mathematics .

砌块砌体结构的数学模型识别

Identification for the mathematical models of concrete block masonry building