随机抽样

[suí jī chōu yàng]

汉英

网络释义

例句

释义:
全部全部,random samplingrandom sampling,Random SampleRandom Sample,randomizedrandomized,probability samplingprobability sampling
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Public-health officials already conduct random sampling, so getting the participants to name a few friends too should not be onerous.
公共卫生官员已经可以随机抽样，那么让样本个体说出几个朋友的名字应该也没什么麻烦。
www.ecocn.org
2.
The research was conducted by an external professional agent. Using the Computer Aided Telephone Interview ( CATI ) and random sampling.
本次调查聘请了外部专业机构，采用计算机辅助电话访问（CATI）的方式进行随机抽样调查。
www.showxiu.com
3.
Methods: Cluster randomized sampling method for selecting subjects and multinomial logistic regression were used to analyze these data.
方法：采用分层整群随机抽样调查搜集资料，采用多序类回归分析筛选影响因素。
dictsearch.appspot.com
4.
They also have commitments from four school superintendents to tryout the program in a clinical trial randomized on the building level.
他们还从四个学校的监管人那里获得承诺，在一次客观的测试中随机抽样，尝试这一套做法。
pk4.xyz
5.
METHOD: Five sites in the United States and 1 in Canada were chosen, and a random sample of chiropractors was interviewed.
方法：五个地点在美国和加拿大1选择，并以随机抽样方式脊进行了面谈。
www.syyxw.com
6.
Less than half of a random sample (N = 211) of high school health teachers formally teach about homosexuality.
不到一半的随机抽样例（211）高中教师健康正式教同性恋。
www.syyxw.com
7.
CLAP preprocesses some of the data extracted from the database by random sampling technique, which decreases the running time greatly.
该算法采用随机抽样技术，从数据库中抽取一部分数据进行聚类的预处理过程，这样大大降低了运行时间。
www.ceps.com.tw
8.
Method Cluster random sampling method was used to conduct a household survey on the elderly in Luoping Country, Yunnan.
方法采用整群随机抽样的方法，对云南省罗平县的老年人进行入户问卷调查。
pk4.xyz
9.
Methods: Totally 1000 nurses were investigated with a self designed questionnaire using stratified random sampling.
方法：采用分层随机抽样的方法，自行设计问卷，对1000名临床护理人员进行调查。
kns50.chkd.cnki.net
10.
Methods: Simple random sampling and analyzing questionares from a representative school whose puples had been treated by a dentist.
方法：选取一所有代表性的学校，经统一龋病治疗后进行问卷随机抽样调查。
www.chemyq.com