Then they did a statistical analyses of which factors may have influenced his appearance.
然后他们统计分析哪些因素可能影响他的出现。
Study Design. A randomized controlled trial with multivariable analyses of prognostic factors.
研究设计：预后因素多变量分析的随机对照试验。
This paper analyses the factors affecting cold starting of gasoline engine and introduces some new devices to improve the engine starting at low temperature.
本文分析了汽油发动机的冷起动使用因素，介绍了改善汽油发动机低温起动的新装置。
A reduction of 25% on all seven risk factors could prevent nearly half a million cases in the U.S. and more than three million world-wide, the analyses showed.
分析显示，如果所有七项风险可下降25%，美国的预防人数就会接近50万，全球范围内超过300万。
This text analyses this phenomenon of college girls' suicide from four objective factors: social cultural environment, school education, interpersonal relationships and direct stimulus.
从社会文化环境、学校教育、人际关系和精神刺激四个方面对女大学生自杀现象进行分析。
Second, analyses about several factors influencing the creativity of the Party to strengthen in the new century.
第二部分，对新世纪影响党的创造力增强的若干消极因素进行分析。
This article analyses the factors and adjustment method of material price difference for large-scale projects, and then presents the merit and disadvantage of different adjusting methods.
本文对大型工程项目材料价差的调整要素、调整方法进行了分析，并提出了选用不同调整方法的利弊。
Based on the construction experience of many years, the paper analyses the factors influencing the concrete paving layer of bridge floor and presents the effective methods to control its quality.
深入分析了对桥面砼铺装层影响因素的作用机理，并在总结多年施工经验的基础上，提出了对其质量进行控制的有效方法。
Objective: to analyses the design factors contributed to the fracture of removable partial dentures in the elderly in order to improve the design level and the quality of the dentures.
目的：分析老年人可摘局部义齿折裂的设计因素，旨在提高可摘局部义齿的设计水平和质量。
In China, by comparing the primary economic index, my paper shows the present condition of regional economic disparity, also, it analyses the tax factors that expand the regional disparity.
通过主要经济指标的比较，阐述了我国地区经济差距的现状，并对造成地区经济差距扩大的税收因素进行了详细分析。
According to the synthetic energy price defined, analyses the main factors of effecting solar water heaters economics by the method of comparison with corresponding general water heaters.
根据所定义的“综合能源价格”，采用与常规热水器进行定量比较的方法，对影响太阳热水器经济性的主要因素进行了分析。
Part three analyses the two kinds of obstacles, which affect the reading efficiency in high schools, namely, language factors and non-language factors.
第三部分具体分析了影响高中生阅读效率的两种障碍，即语言障碍和非语言障碍。
This paper analyses the influence factors of bottom blow in the spattering lining protection. Through optimizing the process operation, it achieves good results on bottom blowing.
对转炉工艺溅渣护炉中影响底吹的因素进行了分析，通过优化工艺操作取得了良好的底吹透气效果。
Based on study methods of historical documents, investigation and statistics, the article analyses present situation and factors influencing of humanities quality education in teachers?
运用文献资料法、调查问卷法和数理统计等方法，对高师体育教育专业人文素质教育的现状及影响因素进行了研究。
Analyses the factors of influencing units maintenance engineering quality in power plant, puts forward some measures to improve its quality.
分析了影响电厂机组检修工程质量的因素，提出了提高机组检修工程质量的措施。
This paper analyses the influence factors of high-grade highway rolling concrete pavement smoothness in detail and puts forward specific measures to assure pavement smoothness.
本文对高等级公路碾压混凝土路面平整度的影响因素作了较为详细的分析，提出了保证路面平整度的具体措施。
This article analyses the primary factors of glutamic acid brewing according to its brewing mechanism.
根据谷氨酸的发酵机理来分析影响谷氨酸发酵的主要因素。
The diversion risk analysis model analyses a series of uncertain factors during the diversion such as hydrologic factors, hydraulic factors.
导流风险分析模型分析了施工导流过程中的不确定因素，如水文不确定性因素、水力不确性因素。
Based on research results, this paper analyses some key factors of the pre-hardening, effects of this technique on plant growth and its physiological bases.
本文根据有关资料及笔者的工作，分析了有关锻炼方法的关键因素及其对植物抗旱性的影响和生理基础。
This article studies the implication of efficiency, defines the concept of efficiency of quality control, analyses factors influencing efficiency of quality control.
本文研究了有效性的含义，界定了质量管理有效性概念，分析了影响质量管理有效性的因素。
This paper analyses systematically the factors of risk investment, and establishes the system of risk investment evaluation indexes.
本文对风险投资的风险因素进行了系统分析，建立了风险投资风险评价指标体系；
For optimization of the communication performance, this paper analyses these factors from both hardware and software.
为了优化通信性能，本文从硬件和软件两方面综合分析了影响通信的因素。
To improve robustness of control system, the paper analyses the influence of nonlinear factors and introduces the neural network PID auto adaptive control to reduce the influence.
为了增强系统的鲁棒性，论文在分析非线性因素对系统的影响后，利用神经pid自适应控制实现了对这些因素的有效抑制。
The paper analyses factors of America New Economy Growth, applies the method of CSH theory, and predict its treads in 2010.
利用CSH理论方法对美国新经济增长因素进行了分析，并对其2010年的经济增长做出预测。
Ihis paper analyses factors of affecting gear surface's roughness and presents the relevant improvement method.
分析了影响齿轮表面粗糙度的因素，提出了改善齿轮表面粗糙度的措施。
This paper analyses all kinds of unstable factors of microcomputer application system, and provides some measures to solve these problems.
本文对微机应用系统不稳定的各种因素进行了分析，并提出了解决办法。
This paper analyses human factors of AHCI in the view of human engineering, and divides user types into the newer, middle and expert ones.
从人机工程学的角度，对人的因素进行了分析，提出了应当关注的若干因素，并把用户类型作了新手划分。
This paper also analyses the characteristics and influential factors of single pile under lateral load.
并且研究了单桩在水平荷载下的特性以及影响单桩水平承载力的因素。
This paper details the change characters of black soil quality, and analyses the natural and artificial factors of black soil degradation.
详述了近几十年来黑土资源质量的变化特征，分析了黑土质量退化的各种自然与人为因素。
This paper details the change characters of black soil quality, and analyses the natural and artificial factors of black soil degradation.
详述了近几十年来黑土资源质量的变化特征，分析了黑土质量退化的各种自然与人为因素。
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