查询词典 factor analysis

objective to study the correlation among psychosomatic health factors,depression,anxiety and sleep status in college students,to analyze influence factors in sleep status.methods with questionnaire opened in-vestigation,200college students were evaluated using cornell medical index,self-rating depression,self-rating anxiety scaleand pittsburgh sleep quality index.stepwise regression analysis was used.re-sults total score of sds was35.55±7.8,and sas was0.48±0.9.each score of cmi was higher than normal range,the highest was digestion system,next was respiration system,then,fatigue,eyes and ears,anxiety,sensitivity,tension,maladjustment in turn.total average score of psqi was6.32±3.6,ordinary sleep were115cases（57.5%）,good and bad sleep were42（21%）and43（21.5%）cases respectively.influence factors in total score of psqi were sas,cmi,respiration system,anxiety,past healthy,digestion system,fatigue,sensitivity,sds and malad-justment in turn,using stepwise regression analysis,total score of psqi as dependent variable,each factor score of cmi,total score of sds and sas as independent variables.conclusion problems of psychosomatic health,anxiety and depression could both lead to sleep disorder.

目的 研究在校大学生心身健康因素及抑郁焦虑等与睡眠状况的相关性，并对影响睡眠状况的有关因素进行分析。方法采用问卷式的开放性研究，对在校的200名大学生进行康奈尔心身健康问卷、自评抑郁量表、焦虑自评量表和匹兹堡睡眠质量量表的测定，采用逐步回归分析方法。结果 sds总分为35.55±7.8、sas总分为0.48±0.9，cmi评分：消化系统最为严重评分为2.52，其次为呼吸系统、疲劳感、眼和耳、焦虑、敏感、紧张、不适应等，评分均高于正常常模。psqi总均分为6.32±3.6，一般睡眠有115例占57.5%，睡眠质量较好42例占21.0%，睡眠质量较差43例占21.5%。评估对睡眠状况的影响程度，以psqi总分为因变量，选择cmi各因子分和sds、sas总分作为自变量，进行多因素逐步回归分析，进入方程的因素依据标准化偏回归系数，影响psqi总分的因素依次为sas总分、cmi总分、呼吸系统、焦虑、既往健康、消化系统、疲劳感、敏感、sds总分、不适应（f=226.8；p.01；r=0.73）。结论心身健康问题和焦虑抑郁可导致睡眠障碍。

Total Factor Productivity ; Regional Difference ; Stochastic Frontier Analysis ; Transcendental Logarithmic Production Function ; Data Envelopment Analysis ; Malmquist Prodctivity Index

国家社科基金；全要素生产率；区域差异；随机前沿分析；超越对数生产函数模型；数据包络分析； Malmquist生产率指数

In the forth chapter, three three-way data resolution methods (Tucker 3, Parallel factor analysis and alternative trilinear decomposition ) are applied in the analysis of overlapped peaks of three kinds of amino acid in fluorescence.

结果表明，三种算法都能有效地解决荧光光谱严重重叠的几种物质的同时定性和定量分析，化学计量学三维数据分辨方法可应用来解决常规方法所不能解决的问题，具有一定的理论和现实意义。

Correlation analysis and factor analysis indicated that two principal components were derived with each comprising 3 variables. The first principal component include the width of metatarsal trochlea II, III and IV; and the second principal component includes the relative height and anterior projection of metatarsal trochlea II compared to that of III, and relative anterior projection of metatarsal trochlea IV compared to that of III.

对现生鸟类跗跖骨5组（12个）变量进行分析，研究各变量间的相关程度，对变量进行主成分分析提取出2个主成分，其中第1主成分包括第II，III，IV三个跖骨的宽度变量；第2主成分包括：第II跖骨滑车相对于第III跖骨滑车的上下及前后位置两变量，以及第IV跖骨滑车相对于第III跖骨滑车的前后位置变量。

Clothing dressing attitude , typification factor analysis cluster analysis CEPS

服装，着装态度，类型化，因子分析，聚类分析

Besides, the author also give a detailed analysis and conclusion from the four levels of the total layout, building flat surface layout, building space and the exterior space shape. First, the thesis analyzed the race building, aim at the special natural environment and social milieu, i.e. how its total layout is; the concrete nature adaptability to the natural and social features. Second, this thesis analyzes the feature of layout in this origin with the examples of store, house, general residence, house, courtyard, public buildings and the clues of person's living mode. Furthermore, the thesis launches from street space, courtyard space, indoors space to explore the villages and living room of the nationalities such as 汉,土家,苗,侗. Finally, the thesis gives a specific analysis of the exterior space and nature factor, unreasoned composition of exterior space and fortuity, the relationship between the exterior space and function, the exterior space and geography and hang feet floor and horoscope doors and fence etc.

首先，论文分析了民族建筑针对特殊的自然环境与社会环境，其总体布局如何；具体体现自然适应性和社会适应性的特色：其次，论文以店宅、一般住宅、宅院、公共建筑四种湘西民族建筑类型为主，以相应的人的生活模式为线索，分析湘西民族建筑的平面布局特色；再者，论文从街道空间、院落空间、室内空间三个部分展开，同时对湘西地区汉族、土家族、苗族、侗族的村镇和民居建筑空间分别进行了颇有民族特色的着力探寻；最后，论文分外部空间造型与自然因素、外部空间造型的非理性与偶成、外部空间造型与功能关系、外部空间造型与地形关系、吊脚楼及八字门与围墙等六个部分，具体分析湘西民族建筑外部空间造型特色。

Superposition induction analysis was conducted on the basis of ground observation data, weather change system in spring, weather factor analysis chart, European and Asian ground map, 550 hPa and 700 hPa height map in recent 46 years.

方法］对近46 a地面观测资料、春季天气变化系统、以及气要素分析图，欧亚地面图、550 hPa、700 hPa高空图等，做叠加归纳分析。

That attical is to appty the regression analysis and the colleet analy- sis in the mathematics statistics method to make the first definite mea- sure analysis for recationship of physical geography factor and divis on of geographical type.

本文应用数理统计方法中的回归分析和聚类分析，对自然地理要素间关系和地理类型的划分作了初步的定量分析。在回归分析中，应用我国山地的降水资料建立了地形高度对降水影响的数学模型，得出山地降水垂直分布规律服从于线性、幂函数、指数函数和对数律。

New Lipper-Barra Mutual Fund Risk Factor - Barra and Lipper have joined forces to bring you a powerful mutual fund risk analysis tool, delivering the combined power of the industry leaders in sophisticated analysis of financial data.

里浦-巴罗共同基金风险因素：占据金融数据复杂分析领域的主要地位的巴罗和里浦联手给您提供一个功能强大的共同基金风险分析工具。

New Lipper-Barra Mutual Fund Risk Factor - Barra and Lipper have joined forces to bring you a powerful mutual fund risk analysis tool, delivering the combined power of the industry leaders in sophisticated analysis of financial data.

里浦-巴罗共同基金风险因素：占据金融数据复杂分析领域的主要地位的巴罗和里浦联手为您提供功能强大的共同基金风险分析工具。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"