large-scale survey的例句大全

My own research at the Stanford Center on Adolescence uses in-depth interviews with small samples of youngsters rather than large-scale survey.

我自己在斯坦福青少年中心做的研究并未进行大规模调查，只是抽取了小数量的样本进行深入采访。

methods: a large-scale survey was conducted at 250 medical health units baaed on stratified sampling.

方法使用分层抽样的方法在全国范围内抽取250家医疗机构开展大规模调查。

more than one pair of 20 000 large-scale survey of men found that smoking also increases the probability of male vision changes.

一项对2万多名男性的大规模调查发现，吸烟也会增加男性视力减弱的几率。

another large-scale survey for the department of education rolls drink and drug use among young people into a single measure (see map).

其他受教育部指令做的大型调查分别列出了青少年喝酒和吸毒的比例（见图）。

a large-scale survey revealed that nearly one of three female are the main economic pillars in their families .

一项大型调查显示，英国近三分之一的女性是家中的主要经济支柱。

ncds has the best measure of general intelligence available in any large-scale survey data.

国家儿童发育研究在大范围调查数据中使用了最好的检测智商的方法。

China, a large-scale survey in 2007 found that 20 % of men with erectile dysfunction and smoking.

2007年中国一项大规模调查还发现,20%的男性勃起功能障碍与吸烟有关.

This essay introduces 4 kinds of Investigation of Citation behavior and motivation, that is Sample Survey 、 Systematic research survey 、 experience research survey and Large-scale research survey.

本文介绍了研究引文行为和引文动机的4种不同的调查法，即抽样样本调查法、系统研究调查法、经验研究调查法和较大规模研究调查法。

The primary task of this paper is to study on America's experience in transportation planning survey and associated dataset design since the large-scale urban transportation planning activities took place in 1950s and to explore its implications to China.

研究了美国大规模开展城市交通规划工作近50年来，联邦层次交通数据调查和建库工作的历史发展以及有关经验，并探索其对中国相关工作的启示。

Compared with the traditional methods of geodetic survey, such as Leveling, bedrock bench mark, GPS, etc., InSAR interferometric techniques can obtain high spatial resolution surface deformation details in the large-scale, which precision can reach to the centimeter level.

相对于水准测量、分层标、GPS等传统大地监测方法，InSAR干涉测量技术可以大范围获取高时、空分辨率的地表形变细节信息，精度可达到厘米级。

Large-scale mechanical devices bearing temperature survey.

大型机械设备的轴承温度测量.

Large-scale mechanical device's bearing or fuel tank temperature survey.

大型机械设备的轴承、油箱温度测量.

Generator, electric motor, large-scale mechanical device's bearing temperature survey.

发电机 、 电动机 、 大型机械设备的轴承温度测量.