According to a great deal data of the sample survey, the author, using group-average, classify Karst scrub community in Guizhou Province into 13 type and elaborate main types.
根据大量实地调查样地资料，对贵州喀斯特灌丛群落进行组平均法的数量分类，将贵州喀斯特灌丛划分为13个类型，并对主要类型的生境条件、群落特征及分布等作了论述。
This paper made empirical research on the relationship between the labor migration and urban unemployment in China according to the sample survey data of 1% population in 2005.
本文通过2005年1%人口抽样调查数据对我国劳动力流动与城市失业之间的关系进行了经验研究。
Extracurricular activities reflect the differences in child rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.
皮尤研究中心对全国范围内具有代表性的1807名父母组成的样本进行了调查，发现课外活动反映了育儿方式的差异。
The results of the survey were weighted to allow for variations in the sample.
这次调查的结果进行了加权处理，以包容样本中的偏差。
The survey used a random sample of two thousand people across the Midwest.
这项调查使用的是对中西部地区2000人的随机取样。
The survey covers a representative sample of schools.
调查覆盖了有代表性的一些学校。
Extracurricular activities reflect the differences in child-rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.
课外活动反映了皮尤研究中心育儿方式的差异，这是从对全国1807名家长的代表性抽样调查的结果。
But the sample size of the household survey is quite small, which means that it would be unwise to read too much into any one aspect of the report.
但是入户调查的样本容量太小了，这意味着不能很好的理解报告的任何一个方面。
For this study, the investigators gathered data from the British household Panel Survey - a yearly questionnaire of a nationally representative sample of UK households.
这个研究中数据来源于英国家庭状况调查，它是一个对有代表性的英国家庭样本的年度调查。
He therefore had to match his sample of families with the much bigger sample in the official household survey carried out by the National Bureau of Statistics.
因此，他将这些家庭样本与样本数较大的国家统计局进行的官方家庭调查进行比对。
But I do know a few things. I know that the cost of every U. s. sample survey is going up.
但是我对情况也略知一二，我知道每个样本调查费都在增加。
B: I think you know that there is a sample survey by a checker from State Administration for the Inspection of Import and Export Commodities before shipping. Our merchandise is surely up to standard.
我想您也知道，货物装船之前经中国商品检验局检验员抽样检查确认，东西是完全符合标准的。
The household survey is based on a much smaller sample of 60,000 households which is volatile and never revised.
居民调查则是基于60000住户这么一个更小的样本，这个统计得出的数据很不固定，而且从来都不尽兴任何修正。
Gilbert, who donated his time, is also helping the city do a more detailed telephone survey, using a randomized sample of Somerville's 76,000 residents.
吉尔伯特教授还无偿捐献出他的时间，并帮助萨默维尔市从其76000居民中随机做了更详细的电话调查。
The Merchant Circle survey is based on a random sample of 8, 456 small business business owners in the United States.
商人圈（Merchant Circle）的调查是基于美国8456名小企业主这一随机样本进行的。
23 percent of the sample appeared to actively intercept other brands in the survey (up from 13 percent in 2008).
调查中23%的受访企业积极地拦截其它品牌的搜索(高于2008年的13%)。
If measurements indicate unexpected behavior, or suspicious material is found, new data sample locations can be added by the user and annotated in the survey report.
如果测试表明意外的行为，或发现可疑物品，新的数据采样点位置可以添加用户和注释的调查报告。
A quarter of the children in the survey sample were overweight or obese and approximately 19 percent sometimes or often felt unhappy, sad or depressed.
调查样本中，占1/4的儿童超重或有肥胖现象；将近19%的儿童有时，甚至经常感到不愉快、伤心或者意志消沉。
The new survey, dubbed the "first representative sample of planet Earth, " was conducted by Gallup and involved detailed questioning in 2005 and 2006 of 136, 839 residents age 15 and older.
这个新的调查，由盖洛普指挥，在2005年和2006年间对15岁以上的136839人做了问卷调查的，被授予“地球上第一个具有代表性的样本”的称号。
Through an online survey, we solicit people's interpretations of a sample of the most popular emoji characters, each rendered for multiple platforms.
通过网上调查中，我们征求了人们对最流行的表情符号字符的样本，每个渲染为多个平台的解释。
The research, by the economist Helene Couprie, is based on a sample of more than 12, 000 men and women in the British Household Panel Survey.
这项由经济学家海琳·考普里所做的调查主要基于“英国家庭专门调查”的1万2千多名男性和女性。
The teens were a subset of participants in the National Longitudinal Survey of Youth, a representative sample of American adolescents.
这些青少年是全美青少年纵贯调查协会(theNatiaonal LongitudinalSurveyofYouth)的会员，是典型美国青少年的代表。
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）。
Researchers followed a sample of more than 2, 000 people, who were aged 65 or over when they took part in the General Household Survey in 1994.
研究人员对年龄在65岁或以上，参加了1994年综合住户统计调查的2000多人进行了跟踪考察。
One weakness of the survey was the small size of the sample.
这项调查的一个缺点就是样本的范围太小。
The survey covers a representative sample of the population.
这次调查包括有代表性的人口样本。
Epidemiology investigation on AS: To adopt the multicenter, maximus sample clinical survey.
AS临床流行病学调查：采用多中心，大样本临床调查。
Epidemiology investigation on AS: To adopt the multicenter, maximus sample clinical survey.
AS临床流行病学调查：采用多中心，大样本临床调查。
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