1 / 33
文档名称:

国赛论文翻译.doc

格式:doc   大小:1,366KB   页数:33页
下载后只包含 1 个 DOC 格式的文档,没有任何的图纸或源代码,查看文件列表

如果您已付费下载过本站文档,您可以点这里二次下载

分享

预览

国赛论文翻译.doc

上传人:mh900965 2018/3/24 文件大小:1.33 MB

下载得到文件列表

国赛论文翻译.doc

文档介绍

文档介绍:Abstract
The thesis mainly describes that wine tasters give a core of classification indicators of the wine to make an assessment of the problem after a wine tasting.
In response to question 1, we use the paired t test methods firstly and find out the t value to get the significant differences of the results of the evaluation between the wine tasting group;and puting paring the  variance of the sores of each sample of the two wine tasting groups respectively, consequently,we confirm that the score results of the second group is more credible.
In response to question 2, we apply the software to conduct the ponent analysis to simplify the physical and chemical indicators of wine grapes;and then we divide 27 different varieties of wine grapes into 3 categories by using clustering analysis,; we determine the level according to the average score of wine grapes of each type of wine grape varieties grapes.
In response to question 3, at first,we consult the same physical and chemical indicators of wine grapes and wine,and then Obtains functional relationship between the various varieties of grapes and wine in the same chemical indicators, by utilizing data fitting.
In response to question 4, we establish multiple linear regression model by taking wine grape and wine of the physical and chemical indicators as independent variables and defing the score of wine as dependent ,using the software to sove it, and through the analysis and appraisal we can obtain that applying the physical and chemical indicators of wine grapes and wine can evaluate the wine quality.
Key words: t test; software; clustering analysis; data fitting; multivariate linear regression model
Introduction
Backgounds
Problem restatement
When you determine a general wine quality is by hiring a batch for the quality of the wine enjoys dancing. Each rating in wine tasting in the wine after the classification of indicators, and then the final score, and to determine the quality of wine g

最近更新

2025年安徽省芜湖市单招职业适应性考试题库新.. 73页

大学生心理手册-自我管理,幸福生活 29页

体育用品居间服务合同模板3篇 52页

2025年安阳职业技术学院单招职业倾向性测试题.. 75页

2025年宜宾职业技术学院单招职业倾向性测试题.. 73页

2025年宜春幼儿师范高等专科学校单招职业适应.. 73页

住宅装修施工合同标准文本3篇 50页

2025年宣城职业技术学院单招综合素质考试题库.. 74页

住宅精装修外包合同样本3篇 61页

住宅小区站台装修施工协议3篇 54页

2025年山东化工职业学院单招职业技能考试题库.. 74页

专利入股协议书 7页

住宅区土方开挖运输合同3篇 51页

2025年山东外事职业大学单招职业适应性测试题.. 73页

2025年三明医学科技职业学院单招综合素质考试.. 72页

2025年上海应用技术大学单招职业适应性测试题.. 73页

仓储配送整车货运合同范例3篇 50页

2025年上海立信会计金融学院单招职业技能考试.. 73页

2025年山东科技职业学院单招职业技能考试题库.. 73页

2025年山东胜利职业学院单招职业适应性测试题.. 75页

2025年临汾职业技术学院单招职业适应性测试题.. 74页

2025年山西体育职业学院单招职业适应性考试题.. 74页

2025年山西华澳商贸职业学院单招职业技能测试.. 73页

第14课《人人爱护公物》(课件) 26页

《社戏》课件-PPT 54页

伊利乳业纯牛奶工艺流程图 4页

PE给水管施工方案 9页

牌匾施工方案 26页

果树种苗生产技术培训课程课件 221页

矿井通风系统安全管理规定及事故案例分析 51页