It has the circular shape of sectional area, and a long hull.
它有圆形的截面面积，并长期船体。
The autocorrelation coefficient is constant over a cross sectional area of the jet.
在射流的横截面上，自相关系数为一常数。
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。
Methods A cross sectional and a retrospective cohort study and animal experiment were carried out.
方法采用横断面调查、回顾队列调查和动物实验等方法。
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。
The new flap keeps essentially the same profile, but with a reduced cross sectional area at its extremities.
新副翼的形状在总体上保持不变，不过在其末端的横截面积却变小了。
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。
The hot zone is formed by cutting a double spiral slot which reduces the cross sectional area through which current flows, resulting in higher resistance than the cold end.
发热部是双螺旋切槽，在电流通过时可以减少其横截面积，因而发热部的阻值比冷端部的阻值大。
Its characteristics about fault development, fault distribution and fault compound structure are correlate with meridional fault existed early and show a sectional activity.
它的发育、展布、组合结构等特征都与先存的南北向断裂紧密相关，并表现出明显的分段活动特性。
With the model, the cross sectional shape of a pressing is analyzed, and the public feasible zone of sectional angle is determined, and a group of target functions are created as optimization objects.
利用该模型对冲压件截面形状进行了分析，确定了截面转角的公共可行域，并建立了一组目标函数作为优化对象。
This is a relatively simple level of sectional styling.
这是一种相当简单的部分样式。
A community-based cross-sectional survey was undertaken in 10 subdistricts in Ulaanbaatar, Mongolia’s capital.
我们在内蒙古首都乌兰巴托的10个小区进行了以社区为基础的横断面调查。
To obtain information on surgical facilities and workforce, we conducted a cross-sectional survey of all hospitals performing major surgery in 14 districts of south-western Uganda in 2007–2008.
为了获得外科手术设施和从业人员数量方面的信息，我们对乌干达西南部14个区在2007-2008年间实施大手术的所有医院进行了一次横断面调查。
We will start with an overview of the program, followed by a sectional description of each component.
让我们先来看一看程序的概述，接下来再分节说明每个组件。
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。
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。
Everyone found a seat on a dilapidated sectional sofa that relatives had given to the family.
大家都坐在亲戚们给他们的那张破沙发上。
Using a hybrid between global and sectional groupings.
使用全局和区段分组之间的混合。
Only a few sectional shapes are sensitive to this condition.
只有少数断面形状对这种情况是敏感的。
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》。
Methods1 DesignTo take cross-sectional longitudinal study with follow-up study of a combination of forward-looking approach.
研究方法1设计方案采取横断面纵向研究与前瞻性随访研究相结合的方法。
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。
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）。
Radial loading is the amount of weight placed vertically above the axle. Sitting on a trike places an axial load on the bearings. The drawing below is a cross-sectional view of a radial bearing.
径向负荷的重量是多少轴垂直放在上面。三轮车坐在一个地方对轴承的轴向负荷。下图是一个径向轴承截面的看法。
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。
It proves that the estimate sectional curvature of a quaternion manifold is very useful for Riemann symmetric space.
它进一步说明一个四元流形的截面曲率的估计对许多对称黎曼空间都是有效的。
It, also, adds a dynamic sectional experience at the heart of the users' daily routine.
它也在使用者日常常规中添加了动感的局部体验。
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。
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，。
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，。
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