查询词典 variance analysis

One-wayanalysis of variance was used for intergroup analysis.

组间采用单因素方差分析。

Statistics method The data was deled by the SPSS11.5 for window statistics software, all of the data were demonstrated by means±standard deviation, one-factor analysis of variance was applied in the comparison of sample mean.

4统计学方法数据采用SPSS11.5 for window统计分析软件进行处理，所有数据以均数±标准差表示，采用单因素方差分析进行检验。

Through analysis of variance, the best mass ratio of different coating material matching is found out: It is the best matching when the mass ratioof red clay membrane urea is 5:7,which can lengthen the eluviationing time for 11 days, reduce the nitrogen eluviationing loss by 16.12%; the amount of the clay quality has no use to lengthen the eluviationing time and the result is not obvious; when the quality ratio of urea and gypsum is 5:8,it can lengthen the eluviationing time for 8 days, reduce the nitrogen eluviationing loss by 23.86%;when the quality ratio of urea and gypsum is 5:7,it can lengthen the eluviationing time for 30 days, reduce the nitrogen eluviationing loss by 16.58% when the contrast urea N is all eluviated out ; it is the optimum matching association; When the quality ratio of the urea and the sulfur is 5:6, which is a optimum proportion ,it can l

根据对淋溶时间、经济成本等的对比，经过方差分析，找出了不同包裹材料的最佳质量比的搭配组合：红胶泥包膜尿素的质量比是5：7时最好，可以延长淋溶时间11天，减少氮素淋溶损失16.12%；粘土质量的多少对延长尿素的释放时间作用不大，效果不明显；石膏和尿素两者的最佳质量比是5：8时，可以延长淋溶时间8天，减少23.86%的氮素淋溶损失；硼砂和尿素的质量比是5：7可以延长淋溶时间30天，当对照尿素N素全部淋出时，减少16.58%的氮素淋出，是最优

Hierarchical multiple regression analysis showed that maternal anxiety during pregnancy explained 22%, 15%, and 9% of the variance in cross-situational ADHD symptoms, externalizing problems, and self-reported anxiety, respectively.

调查中，利用分层复回归分析法发现，在怀孕时期，母亲的焦虑分别解释了22%、15%以及9%产生跨情境的ADHD症状、外在的行为以及自我描述的焦虑的变异性。

In this thesis , I try to comparatively completely and embedly grasp venation and development rule of our country"s modern political culture through hackling and studying the forming , flexura development and the present transformation of it, especially to explore and analyse its variance cause .The innovation of this thesis lies on its complete analysis of the political culture"s station , function in the evolvement of the whole society and the law of their restriction and facilitation with one another .

本论文试图通过对新中国政治文化的形成、曲折发展和当代转型的梳理和研究，特别是对其变迁原因的探究和分析，来比较全面、深入地把握现代中国政治文化的演进脉络和发展规律，从而为我国目前正在进行的政治体制改革和民主政治建设提供有益的借鉴。

The average of quality of life is 52.98 ± 11.87. The quality of life among Lizu elderly people is not enough high. There may be considered three reasons. Firstly, chronics are very popular in local area. The chronics greatly influence the health of Lizu elderly people and reduce their physiology functions. Secondly, education degree affects the health of Lizu elderly people. Most of Lizu elderly people are illiteracies (76.5%), and they lack the consciousness of self-health care. Thirdly, most of Lizu people have a big family. Children couldnt spend enough time to attend their parents. Local economic income is relatively low and lead to the low level quality of life. 3.13 main factors that may affect the quality of life were analyzed by analysis of variance and T-test.

考虑是该地区黎族老年人患有慢性病人数较多，慢性病患病率高，长期受疾病的侵扰，生理机能衰退，也可能是黎族老年人文盲率较高(76.5％)，文化程度较低，自我保健意识较弱，也可能是黎族同胞传统的大家庭结构，造成家庭人口数多，家庭经济负担重，子女照料老年人时间较少，导致黎族老年人生命质量不高。3、用t检验和F检验对可能影响黎族老年人生命质量的13个因素进行分析，这些因素包括性别、年龄、文化程度、婚姻状况、生活来源、经济状况、医疗费用负担形式、是否患有慢性病、家庭结构、吸烟、饮酒、居住环境、生活满意度。

On the basis of the analysis of physicochemical properties of soil, analyzes variance characters of soil physical properties and nutrient properties in different land use ways and slope locations in the western edge mountains of Sichuan basin, and the results indicate that, in the respect of soil physical properties, it is either the soil structure coefficient or the degree of aggregation that is contained in farm land is obviously less than that is contained in reforested land and waste land, and because of the effects that forest crop root system and forest floor take, the soil physical properties of forest plantation is far better.

在土壤理化指标测定基础上，分析了四川盆地西缘中低山坡地不同土地利用方式和坡位下土壤物理性质与养分性质的分异特征，结果表明：土壤物理性质方面，耕作土壤的结构系数和团聚度明显低于人工林和荒草地，人工林由于林木根系和枯枝落叶层的作用，土壤物理性状明显较好。

The usual approach is a nested analysis of variance of data from transects or grids.

通常采用的是Greig-Smith等人提出的方法。

One-way analysis of variance was used to test for an association among complete esr thresholds and linear correlation was used to examine the association between esrt and m-levels of all four test electrodes.

对四个测试电极之间的esrt进行方差分析，并对测试电极的esrt与 m级进行相关性分析。

Methods Analysis of variance was made on height, body weight, chest measurement and body mass index among children and adolescents aged 7-18 from Jinan, Yantai and Jining. The district differences and change trend from 1985 to 2005 were analyzed.

将济南、烟台、济宁3个地区7~18岁儿童少年的身高、体重、胸围、体质量指数作方差分析，分析1985-2005年的地区差异及变化趋势。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。