f检验的英文
f test
f-criterion
f-test
例句与用法
更多例句： 下一页- Developed the theory and method to distinguish the stable areas from changing areas using the f " test and t " test
提出利用f检验和t检验划分干旱区植被稳定区和变化区的原理和方法； 7 - In this paper two new test statistics by using matching the first three moments approach are proposed to approximate fgls ( ) by x2 and f variables . a comparison with modified f - test by wu et al ( 1988 ) is completed
本文用“前三阶中心矩相等”法，提出了两种新检验，分别用卡方统计量和f统计量去逼近( f _ ( gls ) ( ) ) ，并与wu ， holt和holmes ( 1988 )提出的修正f检验进行了比较。 - At the same time , several practical algorithms , included nipals and simpls , were proposed and their main s as codes were given in appendices . through comparing four techniques of outlier test with each other , we summarized their respective advantages and disadvantages of each techniques and clarify the their distinct usages
同时，也简要介绍了偏最小二乘回归的四种离群点检测方法，即偏f检验、残差图与正态分位数图、主成份图（ t t图） 、样本点贡献图。 - The purpose of affective teaching in primary is to optimize teaching course , to fulfill teaching aim , and to bring up pupils " interest in english and active attitudes towards english learning , to improve their english learning results , and develop their sound personal characters in primary , and to start a good beginning in english learning . from the angle of the humanism , according to affective theories and present researches on affective language teaching at home and abroad , to counter traits of primary school pupil , primary school english teacher and primary school english curriculums the thesis makes a great deal of theoretical research and realistic investigation on the possibility of carrying out english affective teaching in primary school . the research has been done through a pretest , questionnaires , an interview , and a posttest
本论文从人本主义的角度出发，根据情感理论和当前国内外情感教学的研究动态，针对小学生、小学英语老师和小学英语教材的特点，对小学英语实施情感教学的可行性作了理论上的研究和现实实验调查，通过前测、问卷调查、个人访谈和后测，利用spss ( 11 . 0 )统计软件对相关数据进行f检验，结果表明：态度、兴趣和移情对小学生英语学习有一定的影响：小学生对英语课的兴趣对他们的英语学习有极其明显的影响；小学生对英语老师的态度对他们的英语学习有十分明显的影响；教学实践当中，学生对老师爱的体验对学生的英语学习有明显的影响。 - The paper talks firstly about the basic theories of the stock option accounting and expects to draw the outline of a complete theory and methodical system about stock option accounting through the systematic research of recognition , measurement and disclosure , and then the paper tries to learn the development skeleton of accounting for stock option in western countries , including the united states , systematically , derives theoretical distillation , introduces systemically two principles of stock option accounting in the united states , that ' s apb25 and fasb123 , and then analyzes the challenges of the stock option accounting to follow the development trend of the standards , and uses the experience of them for reference ; using the linearity recursion and f test method , the paper makes positive investigation analysis about the accounting and disclosure problems of stock option plan in listed companies and then proposes the betterment of the stock option accounting process ; based on current status and the course of formation , the paper discuss the policies about the perfection of the stock option accounting which include establishing the stock option accounting policies in view of international tradition , quickening the process in decision - making . reinforcing the supervision and management of the stock option accounting and the perfecting of the disclosure system of it
论文首先从股票期权会计基本理论出发，通过对股票期权会计确认、计量、披露各环节的系统研究，构建出股票期权会计的完整理论和方法体系；然后对西方尤其是美国股票期权会计的发展情况进行全面、系统地梳理，重点介绍了美国股票期权会计处理的两个准则： apb第25号意见书和fasb第123号公告，并分析了美国期权会计处理所面临的挑战，从而把握会计准则的发展趋势，为我所用；采用线性回归及f检验，对我国上市公司当前股票期权及其涉及的会计处理和披露问题进行实证分析，并提出了会计处理方法的改进设想；在把握期权会计现状、剖析成因的基础上，探讨了完善我国股票期权会计的有关政策建议，提出了应借鉴国际惯例制定中国股票期权会计准则、加快相应配套政策制定、加强期权会计监督管理以及建立完善期权会计信息披露制度等相关内容。
百科释义
F检验（），又叫似然比率检验、方差齐性检验，是指一种统计学意义上服从F-分布的零假设（）的检验。其通常是用来比较统计性模型，以确定该模型中的样本数据是否可以代表其母体的分布情况。
详细百科解释
