查询词典 combinatorial analysis

In many fields,such as society,economy,business and physical science,factor analysis models is applied in the multi-index system of these fields,but factor analysis models and theory is not complete,which cumbers the application and development of factor analysis.

一、引言经典的因子分析模型是1904年由CharlesSpearman提出的，在社会经济、管理、自然科学等众多领域的多指标体系中，因子分析法常被应用于综合评价与监控。

In many fields, such as society, economy, business and physical science, factor analysis models is applied in the multi-index system of these fields, but factor analysis models and theory is not complete, which cumbers the application and development of factor analysis.

摘要本文应用因子分析模型L及其解，求出了经典因子分析模型中公因子载荷、公因子、特殊因子的精确解，解决了经典因子分析模型和理论存在的9个问题，进一步，指出了经典因子分析模型及其解根本的局限性问题：公因子解没有排除观测误差的干扰，不能达到降维的目的等。

The area delimits the spatial analysis model system is specially designed for taking analysis of the geological disasters space, it is the applied analysis system of this system.

区划空间分析模型系统为进行地质灾害空间分析而专门设计，是本系统的应用分析系统。

The following is the research frame of this dissertation:Chapter one: Introduce background, research significance, research object, research contents and methods of this dissertation; review the history of clusters theoretical research in detail; dissertate main research dynamic status of domestic and international;Chapter two: Through explain theoretical foundation of cluster research, it defines and demarcates clusters, introduces the concept of private enterprises" cluster on this basis, and summarizes current situation of Quanzhou private enterprises" cluster;Chapter three: Propose the concept of cluster competitiveness, collect and analysis those factors which influence cluster competitiveness, and set up an appraisal system of private enterprises" cluster competitiveness;Chapter four: Define developing stages of private enterprises" cluster with clusters" dominance competitiveness, analysis characteristic and law of private enterprises" cluster in different life cycle, give out strategic countermeasures separately which promote cluster competitiveness in different stage;Chapter five: On the basis chapter three and chapter four, propose what we can use cluster strategic planning to promote Quanzhou cluster competitiveness; and recommend thought of cluster strategic planning;Chapter six: Introduce the case of Quanzhou sports shoes cluster, use competitiveness appraise system and life cycle theory for empirical analysis, and put forward detailed countermeasure that can promote cluster competitiveness;Conclusion: Summarize the research of full dissertation, and point out some weaknesses of this dissertation.

本文的研究框架如下：第一章：介绍本文选题的背景、研究意义、研究对象、内容与方法，并详细论述集群理论研究的历史回顾及当前国内外主要研究动态；第二章：通过阐述产业集群研究的理论基础，定义及界定产业集群，在此基础上引入民营企业产业集群的概念，并归纳总结了泉州市民营企业产业集群的现状；第三章：提出产业集群竞争力的概念，对影响集群竞争力的因素进行分析，初步建立一套民营企业产业集群竞争力的评价体系；第四章：应用集群显性竞争力来界定民营企业产业集群发展的生命周期阶段，并分析民营企业产业集群在各个不同生命周期阶段呈现的特征及规律，分别给出在不同阶段提升集群竞争力的战略对策；第五章：在第三、四章的基础上提出应用产业集群战略规划来提升泉州民营企业产业集群的竞争力，并介绍了集群战略规划的思路；第六章：引入泉州运动鞋产业集群的案例，应用本文构建的集群竞争力评价体系及生命周期理论进行实证分析，并提出提升该集群竞争力的详细对策；结论：总结全文的研究，并指出本论文研究的一些不足之处。

Chapter 4 to Chapter 6 focuses on the topics including new high-tech product development, idea, concept test, business analysis, consumer test and risks relating to technology transfer and market promotion. The experience and procedure drawled from the analysis is valuable to guide the performance of China's high-tech firms. The points to establish an effective organizational arrangement to guarantee the successful new product development and the methods of business analysis, which are concluded from foreign successful experience, can work as guideline for China's high-tech firms in practice.

第四章到第六章对高科技新产品的开发、构思和概念测试、商业分析、消费者测试以及成果转化和市场推广中的风险问题进行了集中的论述，其中总结的经验和操作规程对我国高科技企业的发展具有较高的指导意义和应用价值，尤其是建立一个有效的组织安排确保新产品开发成功及商业分析的方法，是对国外成功经验的总结，对我国的高科技企业具有现实的指导意义。

In general, the major results are:(1) Established the geometrical model for the enwinding of the wire rope in the roller, such as the inclination of the wire rope and the climbing equation of roller in the commutation process;(2) Established the tensile force kinetic model for the enwinding wire rope used the Lagrange kinetic equation and the continual kinetic theory in the start up and retard moment. Solved the equations by the method of modal analysis and separation of variables(3) Based on the analysis on the enwinding mechanism of the wire rope, we did the research on the mechanics behavior of the wire ropes enwinding process.(4) According to the research above, we made the computer program to solve the mechanics models. And after parametric analysis, we made the suggestion for the improving of the current wire rope enwinding system.

主要研究工作有：(1)建立了钢丝绳在滚筒缠绕几何模型，研究了钢丝绳缠绕过程极限偏角及换向过程在滚筒爬坡机理及几何模型；(2)依据LAGRANGE系统广义动力学方程、连续体动力学理论分别建立起升系统启动及制动过程钢丝绳缠绕快绳拉力的动力学模型，并分别采用模态分析法及分离变量法求解；(3)结合对钢丝绳在钻机滚筒缠绕机理分析的基础上，研究了钢丝绳在滚筒缠绕过程力学行为；(4)编制计算机仿真程序对上述模型进行求解，在参数分析的基础上提出对目前钢丝绳缠绕系统结构改进建议。

The technique of multivariate statistical analysis is used to study the driving adaptability for drivers in mechanism of faming. The principal component analysis is used to found the evaluated index system for the driving adaptability. The cluster analysis is used to group drivers

依据主成分分析方法建立了农机驾驶员职业适应性的评价指标体系；运用动态聚类分析方法对驾驶员职业适应性的优劣进行了分组；使用判别分析方法来确定驾驶员的分类归属。

Within the integreted system,the function of the data-basedmanagement sub-system is to input,store,inquire and calculatedata;the function of graphic data management sub-system is toinput,store,inquire,display,output and transform data;thefunction of digital terrain model sub-system is to displaythree dimention graph,calculate slope,aspect and hilling;thefunction of general analysis model sub-system is to make multi-factor statistical analysis such as regression analysis;thefunction of applied model sub-system is to predict the amountof soil erosion,evaluate the land resource and make land useplanning.

属性数据管理子系统具有对属性数据进行输入、存储、检索、统计的功能；图形数据管理子系统具有对图形进行输入、存储、查询、显示、输出及数据格式转换的功能；数字地形模型子系统具有显示三维图形及计算坡度、坡向和阴影的功能；一般分析模型提供了在多因子分析中常用的诸如回归分析等模型；应用模型开发了计算土壤侵蚀量、进行土地资源评价及土地利用规划的模型。

In the paper,the inherent frequencies and vibration modes of the telescopic booms of TR1000 rock drilling jumbos are calculated by means of the modal analysis function of the finite element analysis program of ANSYS9.0 and comparison is made between the FEM calculation results and the modal testing analysis results.

利用有限元分析软件ANSYS9.0的模态分析功能，计算了TR1000型凿岩机伸缩臂部分的固有频率和振型，并将有限元计算结果与试验模态分析结果进行了对比。

This thesis utilize a method of theoretical research combining with case analysis and systematic analysis combining with comparative analysis, conducts an overall and systematic research on main Sportswear brands in domestic market, aims at stating practical value of theories with some concrete marketing cases,tries to offer referenced marketing techniques and ways for sportswear enterprises,make them avoid frustrations and misplays in the market.

本文采用了理论研究与实证分析相结合，系统分析与比较分析相结合的方法，在查阅了大量国内文献资料的基础上，通过对市场上主要的运动服装品牌的研究，运用一些具体的营销案例来阐述理论的实用价值，试图对中国运动服装的营销策略提供一种可参考的技巧和方法，使中国的运动服装企业在市场的竞争中有章可循，避免在市场上走弯路或产生大的失误。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。