因为卫生保健专家和研究者需要精确的数据和统计来正确的理解和对待健康问题。
Health care professionals and medical researchers need accurate data and statistics in order to correctly understand and treat health problems.
精算师应用数学，统计学，和金融理论研究不确定的未来事件，尤其是和保险和养老金领域的问题。
Actuaries use mathematics, statistics and financial theory to study uncertain future events, especially those of concern to insurance and pension programs.
会议议程还包括新人口统计学、医疗保健中的性别问题、病人安全和孕产妇死亡等方面的研究。
The programme agenda also includes research on new demographics, gender issues in health, patient safety, and maternal death.
研究者称那些选择堕胎的妇女首先在统计学上意义上就属于更易于有情绪问题的人群。
Researchers say women who seek abortions come from a demographic group more likely to have emotional problems to begin with.
作者经过假设、调查、数据统计和分析，得出了相关结论，并在此过程中发现了新的问题，由此确定了下一步研究的主题。
The author, through the assumption, investigation, data and statistics analysis, draws related conclusions, and discovers a new problem in this process, thus determining the following research topics.
第一章是导论，它包括问题的提出，研究角度及相关理论介绍，然后是数据收集及统计方法介绍。
The first chapter is a brief introduction, including the proposal of the problem, the research angle, relevant concepts, the means of data collection and research methods.
研究了弱中子源驱动下，裂变系统中子裂变链统计涨落问题的数值计算方法。
A numerical method of the statistics fluctuation problem of fission chains is studied for fission system driven by a weak neutron source.
灾害经济现象的统计与评估问题，是开展减灾系统工程及进行灾害经济学研究的重要前提。
The problem of statistics and estimation of disaster economic phenomena is an important prerequisite for the study of systematic engineering of natural disaster reduction and disaster economics.
许多研究人员喜欢使用李克特量表编写问题，因为这会给后续的统计工作带来不少便利。
Many researchers prefer to use a Likert-type scale because it’s very easy to analyze statistically. (Jackson, 2009, p. 89)
测程法噪声统计特性的自适应估计问题是机器人定位研究的难点。
Adaptive estimation of the statistic character of odometric noises is a difficult problem for localization.
通过文献资料法、问卷调查法和数理统计法研究大连市八所高校网球运动的开展现状和存在问题。
Through the literature, questionnaire survey method and mathematical statistics Study of Dalian City, eight colleges and universities to carry out the status and problems of tennis.
社会调查研究人员开发问卷，统筹进行调查，分析数据，并编译和解释社会问题和政策领域的统计数据。
Social survey researchers develop questionnaires, co-ordinate and conduct surveys, analyse data, and compile and interpret statistics on social issues and policy areas.
近年来，研究人员试图利用各种统计和调查方法去回答一个困扰了无数代哲人的问题：是什么令我们真正感到快乐？
In recent years, researchers have attempted to use a variety of statistics and surveys to answer a question that's occupied countless generations of philosophers: What makes us truly happy?
这项决定是基于这样的事实，许多研究都与统计局和管饲肠内营养的报告问题。
This decision was based on the fact that many studies dealing with enteral nutrition report on both ONS and tube feeding.
研究了弱中子源驱动下，裂变系统中子裂变链统计涨落问题的数值计算方法。
The numerical method of the statistics fluctuation problem of fission chain is studied for a fission system driven by a weak neutron source.
队列研究一般优先用于病例对照研究，由于其很少涉及的统计学问题，产生的结果一般比较可靠。
Cohort studies are generally preferred to case control studies, since they involve far fewer statistical problems and generally produce more reliable answers.
通过大量数据统计分析和失效轴承进一步研究，发现航空轴承使用中存在的主要问题是腐蚀和磨损。
Through a number of statistical data analysis and further research to the failure gearing, the main problem in the usage of aero-bearing was corrosion and wear.
研究了序列统计模型中的总数的估计问题，给出了总数的估计。
The problem of estimation of total number to sequential statistical model is studied.
本文主要针对概率统计与中学数学教学问题进行讨论和研究。
This paper is mainly going to study and discuss the issue about Probability and Statistics and Secondary Mathematics Teaching.
关于统计学的研究对象问题，统计专家和学者们提出了许多不同看法，至今没有统一的认识。
Staistic experts and scholars put forward different opinions about the object of statistic study, and now they don't agree with each other.
研究了一种新颖的斑点噪声抑制自适应窗口算法，解决了局域统计自适应滤波器的窗口大小问题。
A new adaptive windowing algorithm for speckle noise suppression is proposed, solving the problem of window size associated with the local statistics adaptive filter.
通过观察和分析重核和超重核中量子谱的统计性质，研究有限物理体系中量子混沌的一些问题。
Some aspects of quantum chaos in a finite system had been studied based on the analysis of statistical behaviors of quantum spectra in heavy and superheavy nuclei.
第四章主要研究了中国统计能力建设问题。
The fourth Chapter primarily studied statistical capacity building of China.
本文研究如何用地质统计学方法处理服从对数正态分布的化探数据的问题。
This paper studies how to use the geostatistical method in processing geochemical data, which follows the lognormal distribution.
通过调查统计，对比赛数据进行了分析整理，得出了几组重要数据图表，就射门方法、射门角度及射门区域等问题进行了分析研究；
Through investigation and statistics, the author analyzes and arranges some match data, gains some groups of important data chart, and analyzes and studies the method, direction and zone of shooting.
从统计分析入手，研究了地形变资料求解地壳应变值的尺度相对性问题。
Using statistic analysis, the scale dependence of crustal strain value from crustal deformation data is studied.
从统计分析入手，研究了地形变资料求解地壳应变值的尺度相对性问题。
Using statistic analysis, the scale dependence of crustal strain value from crustal deformation data is studied.
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