多元分析

Based on the research of the multi-component refinery process, mechanism model and MESH equations are given. The bubble-point method and tridiagonal matrix method which is solved by Gaussian elimination algorithm are proposed.

本文针对多元精馏过程的常压塔进行了分析和研究，建立了平衡级机理模型和MESH方程组，提出采用三对角矩阵法和泡点法相结合作为模型求解的解决方案。

The signal-phase-matching principle of three and multi sensors are proposed in this dissertation. By using these principles, the formulae of estimated spatial signal are derived. The physical meaning and the geometric interpretation of these principles are given. The performances of estimated signal are analyzed when the phase of expected signal and the amplitude of noise are fluctuant.

提出了三元阵及多元阵的信号相位匹配原理，推导了利用信号相位匹配原理的空间信号估计公式，给出了信号相位匹配原理的物理意义及几何解释，分析了信号相位和噪声幅度起伏对信号估计性能的影响。

Starting in terms of plural method, this paper points out the limitations of rational methods, and take an analysis on the significance of non-rational method. It introduces the 'trial and error method' of Popper, the 'radiative thinking' of Kuhn, the 'Gestalt psychology' of Wittgenstein and some other methods in science innovation.

本文从多元方法论的角度入手，指出理性方法的局限性，并对科学研究中非理性方法的重要性做了分析，重点介绍了波普尔的"试错法"、库恩的"发散式思维"和维特根斯坦的"格式塔心理学"及其他在科学创新中使用的非理性方法。

From the longitudinal aspect, the discussion analyses the development of defining giftedness, that is from simple intelligence quotient to current complicated multiple intelligence.

从纵向角度，主要是分析了超常儿童定义的发展，从单纯的智商定义到现在的多元智能。

Based on orthogonal experiment and multiple regression statistical analysis, a calculation model of dust mass concentration in traffic was established, with a significance of 99% and a better goodness of fit.

通过对它们设计正交试验和多元回归统计分析，得到运输扬尘质量浓度的计量模型，该模型具有99%的显著性和拟合性。

The nitrogen availability index of green manure has been discussed.

多元回归与相关的分析结果指出，提高绿肥N有效度要求高氮又高碳和低C∶N比；4。

In order to promote the weavability of the sized yarn ,the author tested the relevant indexes of sized yarn s and greige yarns,and combined the multiple linear regression with theoretical analysis to deal with the data.

从提高浆纱可织性出发，测试了原纱和浆纱性能的有关指标，采用多元线性回归方法，对所测结果进行数据处理，得出原纱指标和浆纱指标之间的关系，同时分析了影响浆纱可织性指标的因素，从而为提高浆沙的可织性提供了理论

A group of coefficients needed by the phenomenological constitutive model of 7075 aluminum and the activation energy of hot deformation are calculated by the method of multiple linear regression. The phenomenological constitutive model which can accurately describe the relationship between flow stress and temperature, strain rate and strain is achieved, and it offers the basic model for plastic forming simulation.

应用多元线性回归方法分析计算了7075合金唯象本构模型所需的一组系数及热变形的激活能，获得了能够较精确表示7075合金材料的流动应力与温度、应变速率和应变之间关系的唯象本构模型，为塑性成形模拟提供了所需的基本模型。

With the help of SPSS 13.0, Homogeneity of Variances and One-Sample Kolmogorov-Smirnov Test are adopted to examine whether variances are homogeneous and distribution of original data is normal. MANOVA and K-Independent Sample Test are employed to contrast the difference in seven motivation types and motivation intensity among seven gender role identities.

通过数理统计软件(SPSS13.0)对调查数据进行了方差齐性和正态分布检验，利用多元方差、秩次检验法分析了七种性别角色在七种动机类型、动机强度上的差异，定性分析了这种差异对学习成绩产生的影响。

Thisarticle attempts to study the formation, characteristics and humanistic implications ofChinese hymnody in three chapters. Chapter 1 introduces the formation anddevelopment of Chinese hymnody from the political, religious, and culturalperspectives. Chapter 2 analyzes the various features of Chinese hymnody anddemonstrates that Chinese hymnody is a synthesis of Chinese and western culture andmusic. Chapter 3 explains the value, significance and influence of Chinese hymnodytoday from cultural, progressive, and aesthetic perspectives.

第一章简介了中国基督教圣诗音乐生成的政治及宗教文化背景，指出其对中国基督教圣诗音乐的作用与影响，并梳理了中国基督教圣诗音乐本色化发展概况；第二章论述了中国基督教圣诗音乐的多样性及崇拜性表现特征，从词曲的来源、和声的民族化及在崇拜中的表现特征分析中国基督教圣诗音乐中西融汇的多元特征；第三章是从人文角度对中国基督教圣诗音乐的透视，从其文化内涵、现代性变迁及审美取向来三个方面阐明了中国基督教圣诗音乐在当代的价值、意义及影响。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。