Method Cross-sectional epidemiological analysis was used.
方法流行病学现况分析研究法。
DESIGN: Cluster sampling and cross-sectional investigation.
设计：整群抽样，横断面调查。
DESIGN: Randomized cluster sampling, cross-sectional study.
设计：随机整群抽样，横断面调查。
METHODS: We performed a cross-sectional observational study.
我们进行了一个横断面观察性研究。
Inversely proportional to the cross-sectional area of the rod.
棒子的横截面积，成反比。
This course is designed to recognize problems on existing cross-sectional interpretations.
该课程设计用于识别现有截面解释中的问题。
FIG. 5 is a cross-sectional view of a nozzle layer with protective tape on an outer surface.
附图5是在外表面上具有保护带的喷嘴层的截面图。
That would give me a cross-sectional area of eight times ten to the minus five square meters.
那么横截面就等于,8乘以10的,负五次方平方米。
The mould plate and ejector grid system is shown in chain-dotted lines in the cross-sectional view.
模板和顶料格架系统在剖面图上以点划线表示。
The resistance of a conductor varies directly with its length, conversely with its cross-sectional area.
导体的电阻与其长度成正比，与其横截面积成反比。
Coil resistance is determined by the cross-sectional area and length of the wire used in winding the coil.
线圈电阻是由线圈导线的横截面积和长度决定的。
Quantitative approach, qualitative approach and cross-sectional approach are employed in the present study.
实验方法融合了定量方法、定性方法和横断研究方法。
It affects muscle size through muscle fiber hypertrophy with an increase in the cross-sectional area of muscle fiber.
它影响通过与肌纤维肥大中的一个的增加，肌纤维截面积肌肉的大小。
So this will be the length of the femur d and this will be the thickness, d A and this will be the cross-sectional area A.
所以这就是股骨的长度,这是它的厚度,这是它的横截面积。
Using a unique set of repeated cross-sectional data this paper examines the causes of this increase in earnings inequality.
本文使用一个独特的由多年很截面数据组成的数据库对收入不平等在这期间的增长进行分析。
Objectives: To obtain the COPD prevalence in China through a large-population, spirometry-based, cross-sectional survey of COPD.
目的：通过有代表性的肺量测定调查人群的COPD来获得COPD在中国的患病率，。
Cross-sectional fiber area and maximum fiber width are reliable indexes for muscle function compared with number of muscle fibers.
肌纤维横截面积和最大宽度是反映肌肉功能状态的较为可靠的指标。
The revised model based on flow units was further validated by cross-sectional reservoir simulation models in selected areas of the field.
在选择区域范围内根据油藏横截面模拟模型能进一步确认流动单位校正模型。
Objectives: To evaluate associations of asthma prevalence with occupational exposures in a cross-sectional survey of health care professionals.
目的：通过对卫生保健专业人才进行有代表性的调查，评估哮喘流行与职业暴露之间的关系。
Even though the study was of a cross-sectional nature, this finding suggested that eating a traditional Australian diet might prevent depression.
即使这项研究是比较片面的。这项研究表明，食用传统食物的澳大利亚人可能会预防抑郁症。
Cross-Sectional: The sample of elements is measured only once. This shows you a snapshot of variables at a point in time (e. g. , market survey).
横截面数据：成分数据只测量一次。这展示你的变量在一个时间点的快照（如：市场调查）。
We conducted a cross-sectional study in Embu, São Paulo, Brazil, as the Brazilian component of a multicountry survey on abuse in the family environment.
我们在巴西圣保罗恩布进行了横断面研究，即家庭滥用体罚多国调查的巴西调查部分。
MRI is a noninvasive technique that can also define vertebral slippage and neural element compression through cross-sectional axial and sagittal imaging.
MRI是一种非侵入性技术，它能通过轴向横截面及失状位成像明确椎体滑移以及神经结构受压情况。
I noted that for service identification, it is important to combine the three approaches of top-down, bottom-up, and cross-sectional, goal-model analysis.
我提到了，对于服务鉴别，自顶向下、自底向上和跨部分、目标模型分析三种手段的结合非常重要。
According to the empirical data, standard cross-sectional survey statistics underestimated true infant and under-5 mortality by 6.7% and 9.8%, respectively.
据经验数据显示，标准的横断面调查统计数据对婴儿以及五岁以下儿童的死亡率分别低估了6.7%和9.8%。
Conde-Agudelo a, Belizan JM, Lammers C. Maternal-perinatal morbidity and mortality associated with adolescent pregnancy in Latin America: Cross-sectional study.
Conde - Agudelo a,BelizanJM,Lammers C .，《与拉丁美洲少女怀孕有关的孕产-产前发病率和死亡率：截面研究》。
The reason why the establishment of safety engineering speciality should transit form vertical disciplines to cross-sectional disciplines was briefly introduced.
概述从按纵向学科建设安全技术专业到按横向学科建设安全工程专业的缘由。
With the caveat that the substantive findings of this study are based on cross-sectional data, we discuss the implications of our work and future research directions.
通过强调这个研究得出的真实结论是以代表性数据为基础，本文还讨论了我们工作的意义以及未来的研究方向。
This study highlights the problem of "validating" a technique in a cross-sectional study that may be more representative of a screening population and appropriate to investigate.
该研究突出反映了在代表性研究中如何“验证”一项技术的问题，这可能比筛查人群和适于调查更具有代表性。
This study highlights the problem of "validating" a technique in a cross-sectional study that may be more representative of a screening population and appropriate to investigate.
该研究突出反映了在代表性研究中如何“验证”一项技术的问题，这可能比筛查人群和适于调查更具有代表性。
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