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- Based on the industry classification of the listed companies and the evaluation of operational results, this paper uses Mann?Whitney U test to analyse the dynamic operational results, and the degree of the boom of listed companies of every industry. 本文将上市公司按行业进行分类 ,并在对这些公司 1999年经营业绩进行综合测评的基础上 ,采用曼 -惠特尼U检验法对经营业绩进行行业动态对比分析 ,并对各行业上市公司 1999年上半年行业经营景气度进行分析。
- Mann Whitney nonparametric test showed that the de gree of "collected infusates" contamination of FB group and NFB group was positive related to the density of sur rounding air bacteria. Mann Whitney非参数检验显示,fb组和Nfb组的输液污染与环境空气细菌浓度存在正相关。
- SPSS10.0 software package was used for Mann-whitney U test. 应用SPSS10.;0统计软件包对所得数据进行Mann-whitneyU检验。
- Mann-Whitney U test was used in univariate analyses whereas logistic regression was used in multivariate analyses. 单因素分析采用Mann-Whitney U检验，而多因素分析则应用Logistic回归的方法。
- The data was analyzed by descriptive ststistics, Mann-Whitney U test, Kruskal-Wallis test and Spearman correlation. 中文摘要本研究目的是探讨呼吸照护病房病患家属需求及其满意度。
- Densitometricmeasurements were measured using image analysis system and data were statistically analysed by Mann-Whitney U test. 采用图像分析软件定量分析MMP-3、MMP-9在2组唇腺组织中的表达强度, 用Mann-Whitney U检验方法进行统计学分析。
- The U test was used to compare mean angular values between the 2 groups.Spearman correlation coefficients were calculated to assess the relationship with age. 结果上颌第三磨牙萌出组与未萌出组相比，上颌第一磨牙和第二磨牙更向近中倾斜，而且随年龄的增加倾斜度也变大。
- When people have stereotypes of what u can't do ,u test your courage and your endurance.Each time u endure, and stay true to yourself, you become stronger and better . 当人们像录音磁带那样告诉你不能够做什么的时候，你在考验着自己的勇气和耐性，每次你坚持自我并且学会忍耐，你都会不断成长并且做的更好。
- Statistic process: Mann - Whitney Rank Sum Test, t -test, z-test. 统计学处理:曼-怀氏等级和检验(Mann-Whitney Rank Sum Test),t检验,z检验。
- Significant differences were found between the two groups, as shown by the Mean-Whitney U test and Chi-square test, in blood loss、 tumor location、 operative method and instrumentation of EEA stapler. 经分析以EEA吻合术发生吻合处漏泄合并症与手术失血量、肿瘤位置、手术方法、切除环完整性及手术中漏泄等因素有关。
- Whitney:But I know that U believe me. 但是我知道你相信我。
- Mann remains somewhat mum on whether the U. 曼恩对美国是否应该签署京都议定书保持沉默。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Application of Excel software in t test and u test Excel软件在t检验和u检验中的应用
- Mann Whithey U test 曼惠二氏U考验
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Have you heard of the name of Whitney Houston? 你听说过惠特尼·休斯顿的名字吗?
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
