查询词典 mathematical analysis

The outstanding characteristic of PLS is that it can make the multiple linear regression analysis, the principal components analysis and the canonical correlation analysis combined. In the same arithmetic, it can implement modeling, predigesting the data structure and analyzing of the correlation between two gropes of variables at the same time. It brings huge advantage to the multiple linear regression analysis.

PLS的一个突出特点是将多元线性回归分析、变量的主成分分析和变量间的典型相关分析有机地结合起来，在一个算法下，同时实现了回归建模、数据结构简化和两组变量间的相关分析，给多元数据分析带来极大的便利。

The main theme of this thesis is to seek strategies and waysfor the survival of Yantai Port in the competition and for its sustainabledevelopment, The thesis is composed of seven parts:Part One: IntroductionPart Two: Port development strategies and the significance ofresearchingPart Three: Analysis of Yantai Port" external environment Part Four: Analysis of Yantai Port"s internal environment Part Five: Analysis of transportation demands in Yantai Port Part Six: Development strategies for Yantai Port Part Seven: Major problems and policies related to thedevelopment of Yantai PortThrough analysis and prognosticating of equipments, stuff, organization and the external and internal environments of Yantai Port, we forecast the demands of transportation of Yantai Port.

文章分七部分：一、前言：二、港口发展战略及其研究意义；三、烟台港外部环境分析；四、烟台港内部环境分析；五、烟台港港口运输需求分析预测；六、烟台港港口发展战略规划；七、烟台港港口发展的主要问题及应采取的对策及建议。本文首先对烟台港务局港口设施和设备、组织机构、人员结构等资源及面临的内、外部环境进行了综合分析。在此基础上，利用近十年的统计资料，赁借线性回归等数学工具建立数学模型进行港口运输需求分析预测。

The use of multiple regression statistical analysis of past resettlement of academic achievement, proposed to the examination results and school organizational placement tests prorating method of calculation for the future provide the basis for placement of academic computing, bring it closer to the real student academic level; make full use of students in school to participate in the history of the various test results data, follow-up analysis of our students grew up, give full play to our school-based management advantages of large classes in small classes, guiding students in active academic achievement of self-attribution, searching for their own learning methods to help students develop good study of psychological quality; use RANK function analysis of the end of the academic results of students balanced, using radar chart, combined with the median shows the median and the Analysis of 100 students in the end of academic performance, on the one hand to guide students to focus on their overall academic development, and on the other hand, for students in high-rise 2 1 Division of Arts and to provide selected on the basis; to provide easy-to-EXCEL template to enable teachers to gather in peacetime operations or unit tests in the diagnosis of academic information, so that the teaching timely and detailed feedback loops are conducive to Teacher students to keep abreast of the situation, according to the actual situation of students to adjust teaching objectives and teaching strategies in order to better complete the teaching tasks.

利用多元回归统计分析以往的安置性学业成绩，提出以中考成绩与学校组织分班考试按比例折算的计算方法，为今后的安置性学业成绩计算提供依据，使其更接近学生真实的学业水平；充分利用学生在校参加各次测试的历史成绩数据，跟踪分析学生的学业成长历程，充分发挥我校大班小班化管理模式优势，指导学生对自我学业成就进行积极归因，寻找适合自己的学习方法，从而帮助学生形成良好的学习心理品质；利用RANK函数分析学生终结性学业成绩的均衡性，利用雷达图，结合中位数和百位数图示化分析学生终结性学业成绩，一方面引导学生关注自身全面的学业发展，另一方面，为学生在高一升高二文理分科时提供选择依据；提供操作简单的EXCEL模板，方便教师收集平时作业或单元测验中的诊断性学业成绩信息，使教学反馈环节及时精细，有利于任课教师及时了解学生的学习状况，根据学生实际情况调整教学目标和教学策略，从而更好地完成教学任务。

He develops an original framework for discourse analysis which firmly situates discourse in a broader context of social relations bringing together text analysis, the analysis of processes of text production and interpretation, and the social analysis of discourse events.

他开发的一个话语分析，坚决地处在一个汇集文本分析的社会关系更广泛的角度论述原始框架，对文本的生产过程的分析和解释，而话语事件的社会分析。

Tooled by calculating software SPSS15.0, the effective data were analyzed by basic statistical analysis, factor analysis, Pearson correlation analysis and regression analysis.

本研究通过实证分析，得出如下主要结论：第一，港口物流服务质量对顾客感知价值产生重要影响。

Based on the literature review, this paper analyzes and investigates the development and status of digital image processing techniques in quantitative analysis and associated numerical simulation of the geomaterials. It includes quantitative analysis of particle shapes, quantitative analysis of internal structures of soil, rock, asphalt concretes and cement concrete, quantitative analysis of macro-structures of rock mass in the ground, and numerical modeling and simulation of geomaterials by taking into account their actual internal structures, Based on the review results, the paper discusses the development history and future trend of the utilization of the digital images and associated techniques in soil and rock.

本文在研究相关文献的基础上，分析和研究了数字图像技术在土、岩及混凝土内部结构定量分析和力学数值计算中的发展过程和研究成果，内容包括：单个骨料颗粒形态特征定量分析；土、岩和混凝土内部结构定量分析；岩体结构定量分析中的应用；基于数字图像处理的土、岩和混凝土细观结构力学计算。

this article is research of application of 3d design software ug carries on the components entity design and movement analysis to the boring lathe main axle system.through the method of virtual design and analysis, obtains the design manufacture or the optimized design reference information and data .first complete the boring lathe main axle system's entity components modelling and assembles using the ug formidable entity modelling function and the assembly function,and then establishes the scenario model under the ug organization analysis function module and completes the movement to analyze.obtains on the main axle components the specified point speed, the acceleration and the displacement on a ideal characteristic parameter and output analysis result of obtains office of destination law of motion by the graph form.

本文是应用3维软件ug对镗床主轴系统进行0件实体设计和运动分析的研究。通过虚拟设计的方法进行设计与分析，得到设计制造或者优化设计的参考信息和数据。应用ug强大的实体造型功能和装配功能首先完成镗床主轴系统的实体0件建模和组装，再对装配好的组件在ug机构分析功能模块下建立scenario模型并完成运动分析，得到主轴0件上特定点的速度、加速度和位移等理想的特征参数并以图表的形式输出分析结果得到指定点的运动规律。

The author develops a corresponding statistical analysis software to compensate the deficiencies of the current popular traffic analysis software in this regard. The software achieves the functions of highway traffic and OD survey data entry,statistical analysis of the traffic flow characteristics,the generation of cross flux,SQL query,OD matrix operations and so on, enhances the efficiency and quality of statistical analysis,provides the scientific decision-making of traffic planning,construction and management with a powerful data processing tool.

一种统计分析软件的开发弥补了当前流行的交通分析软件在这一方面的不足，实现了公路交通量及OD调查的数据输入、交通流特性的统计分析、断面流量的生成、SQL查询、OD矩阵的操作等功能，提高了统计分析工作的效率和质量，为交通规划、建设与管理的科学决策提供了有力的数据处理工具。

Hence guiding residents consumption is meaningful to upgrade of consumption and industry structure. The article first give out a conclusion that consumption structure of Chinese urban residents is on the stage of comparatively well-off ; Making use of Extended Linear Expenditure Systemand utilizing time series analysis、cross data analysis、angle index analysis and elasticity analysis,we find the following characters in consumption structure of Chinese urban residents in transition age: the generally comparatively low consumption level,evolving to optimization in general consumption structure,paying more attention to material consumption but less attention to culture consumption and service consumption,crosswise duality,consumption identically.

文章对目前我国城镇居民消费结构所处阶段作出了判断，认为已经处于总体小康型消费阶段；借助扩展线性支出系统模型，运用时间序列分析、横截面数据分析、恩格尔系数分析和弹性分析等手段，我们发现转型时期我国城镇居民消费结构具有总体消费水平偏低、运动方向逐步趋于优化、重物质消费、轻文化和劳务消费、横向二元化、雷同化等特征。

The article has integrated normative analysis with positive analysis. By using research foundlings of regional central city at home and abroad, in view of experiences and lessons of urban development at home and abroad and the situation in Zhengzhou City, and using SWOT (strengths, weakness, opportunities and threats) analysis method, it conducts a strategic analysis about strengths, weakness, opportunities and threats related to construction of Zhengzhou City into a regional central city and makes orientation for construction of Zhengzhou City into a regional central city in terms of special layout and industrial selection.

本文采用规范分析与实证分析相结合的方法，运用国内外区域性中心城市研究的成果，借鉴国内外城市发展的经验教训，结合郑州市的实际，运用SWOT分析的方法，对郑州市建设成为区域性中心城市的优势、劣势、机会、威胁进行战略分析，对郑州市建设成为区域性中心城市在空间布局和产业选择方面进行了定位。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。