多元分析

The influence on dimensionless coefficients of inlet velocity is analyzed. The experiential relation of separation efficiency benefiting the experiments is obtained.

本文还对进口速度对无量纲参数的影响进行了分析，并根据实验数据进行多元线性回归分析，获得了可以指导实验的波形板分离效率的无量纲经验公式。

Simple and multiple stepwise regression analysis were used to evaluate the correlation between variables.

标准差表示，组间的比较用t检验，变量之间的相关性用简单相关及多元逐步回归分析，用SPSS10.0软件包进行统计分析，P＜0.05为显著性差异标准。

Second, field survey and statist on the distribution of foot passengers in the space, and compare with the results of the space parsing and use of multiple regression model to calculate of the anastomosis.

其次，实地调查统计空间的人流分布，并与空间句法分析结果进行比较分析，运用多元回归模型计算其吻合度。

The course covers the following topics: overview of quantitative research designs including survey research, experimental and quasi-experimental research, and correlational research; measuring of reliability and validity; sampling, hypothesis testing and statistical significance, correlational analysis, tests of mean differences, tests of frequencies, analysis of variance, linear regression, and multiple regression.

课程主要容包括问卷调查法，实验研究法，相关研究法，抽样方法，测验信度与效度，X2考验，相关分析，t考验，变异数分析，单回归，多元回归。

More specifically, a Binary Logstic Regression Model was used to analyze factor affecting whether farmers transferred forestland and stumpage or not, and a Multinomial Linear Regression Model was applied to analyze factors affecting the quantities of forest land and stumpage transferred by farmers.

其中，二分类Logistic回归模型用于分析农户是否转出林地林木的影响因素；多元线性回归分析用于确定，在转出林地林木的农户群体中，上述因素的影响是否具有差异。

Corneal refractive power, symmetry and corneal center regulation were measured with corneal topographer.

采用多元线性回归分析的方法综合分析各自变量与眼压测量值之间的线性关系。

What's more, it also defines and analysizes how unintellectual factors affect maths teaching in middle school, for instance, the students ' studying initiation , emotion , willingness and attitude to maths to maths learning , and so on.

在分析学生对中学数学课堂教学的影响因素时，借鉴了加德纳的多元智能理论，强调在中学数学课堂中调动学生的多种智能来学习数学，并对学生非智力因素对中学数学课堂教学的影响做出与分析，如学生的学习动机、数学学习情感、意志、学习态度等。

Using genetic correlation and multiple correlation analysis, Studies on relationships between grain quality and agronomical traits of 49 wheat cultivars were carried out.

采用遗传相关分析和多元偏相关分析研究了49个小麦品种的籽粒品质性状与农艺性状的关系。

The results indicated that the AMMI model was superior in explaining genotype by environment interactions to joint linear regression and correlation analysis for yield traits.

结果表明，在分析基因型与环境互作时，AMMI模型优于多元回归和相关分析。

In this paper, we studied community stability, forage quality and yield character about the mixed-sowing of Medicago sativa and Bromus intermis from 2003 to 2004 and using Factor Analysis, Principal Components Analysis methods and getting the yield forecast model with linear regress multianalysis method. The study provided theoretical foundation for establishing high yield and good quality artifical pasture.

本试验以紫花苜蓿与无芒雀麦为供试材料，于 2003~2004 年对 6 个不同混播处理的群落稳定性、牧草产量及质量性状进行了系统的研究，并运用因子分析法、主成分分析法和多元线性回归的方法，建立了产量预测预报模型，结合经济效益评价和提高土壤肥力的因素，确立最佳混播处理。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐