分层抽样调查,stratified sampling英语短句,例句大全

分层抽样调查,stratified sampling
1)stratified sampling分层抽样调查
2)stratified random sampling surveys分层随机抽样调查
1.Methods Based on the number of cases with hepatitis B reported by epidemic status network in 2005, the stratified random sampling surveys with different proportion were taken at the beginning of each month according to last month s regional incidence.方法根据2005年疫情网络报告乙肝病例数,每月初按上月地区发病不等比例分层随机抽样调查,调查病例统一填写《天津市乙型病毒性肝炎流行病学调查表》,用Excel软件输机并运用SPSS11。
3)analytic sampling survey分析性抽样调查
4)sampling investigation抽样调查
1.Development Status of Environmental Protection Industry in China--Result analysis on sampling investigation of environmental protection industry in 2003;我国环境保护产业发展状况——2003年环保产业抽样调查结果分析
2.Earthquake damage prediction and countermeasures against earthquake disasters based on sampling investigation for village housing of Anhui Province,China基于抽样调查的安徽农村民居震害预测与减灾对策
3.The sampling investigation was conducted during 20 th to 23 th,February 2005.方法:以2005年2月20至23日为时点调查日,对全国13所不同省份的民政医院精神分裂症住院患者进行抽样调查。

英文短句/例句

1.theory of sample surveys抽样调查理论抽样调查理论
2.well designed sample survey精心设计的抽样调查
3.Analysis on Errors and Adjustment of Sampling Frame in Commercial Statistic Sample Survey;浅析商业抽样调查中抽样框偏误及调整
4.Sampling Frame for the Survey of Enterprises under Quota Limits;限额以下贸易业抽样调查中的抽样框问题
5.Decide on the research methods (e.g.focus group, survey).确定调研方法（如讨论组、抽样调查）。
6.people randomly chosen,(eg to carry out a survey)任意选择的人（如为进行抽样调查）.
7.We sampled opinion among 600 doctors.我们抽样调查了600名医生的意见。
8.a fact - finding panel为弄清真相对民众作抽样调查
9.Source: National Nutrition Sampling Survey in 1992.资料来源：1992年全国营养抽样调查。
10.Sample Survey Design on Dichotomous Sensitive Questions Investigation;二项选择敏感性问题的抽样调查设计
11.Using VBA to Achieve Ration Estimator for Sampling Survey in Excel;利用VBA在EXCEL中实现抽样调查比估计
12.The sampling methods of the survey for wholesale/retail in Changsha;长沙市规模以下零售业抽样调查方案
13.The Research and Practice of Sample Survey of Trade Credit of China;我国贸易信贷抽样调查的研究与实践
14.The Designed Project of Sample Survey about Undergraduates Conception for Career-Choosing;大学生择业观念抽样调查的方案设计
15.Weighting Method Used in Sample Survey Analysis;人口抽样调查数据分析中的加权方法
16.An analysis of the necessity and possibility of the sampling survey in every county;县县抽样调查:必要性与可行性分析
17.Sampling Survey of Anxiety and Depression of Grass-root Soldiers基层官兵焦虑、抑郁障碍的抽样调查
18.Sample Investigation and Analysis of Antibiotics Use of the Out-patient in Our Hospital我院门诊抗菌药物使用抽样调查分析

相关短句/例句

stratified random sampling surveys分层随机抽样调查
1.Methods Based on the number of cases with hepatitis B reported by epidemic status network in 2005, the stratified random sampling surveys with different proportion were taken at the beginning of each month according to last month s regional incidence.方法根据2005年疫情网络报告乙肝病例数,每月初按上月地区发病不等比例分层随机抽样调查,调查病例统一填写《天津市乙型病毒性肝炎流行病学调查表》,用Excel软件输机并运用SPSS11。
3)analytic sampling survey分析性抽样调查
4)sampling investigation抽样调查
1.Development Status of Environmental Protection Industry in China--Result analysis on sampling investigation of environmental protection industry in 2003;我国环境保护产业发展状况——2003年环保产业抽样调查结果分析
2.Earthquake damage prediction and countermeasures against earthquake disasters based on sampling investigation for village housing of Anhui Province,China基于抽样调查的安徽农村民居震害预测与减灾对策
3.The sampling investigation was conducted during 20 th to 23 th,February 2005.方法:以2005年2月20至23日为时点调查日,对全国13所不同省份的民政医院精神分裂症住院患者进行抽样调查。
5)sampling survey抽样调查
1.The further study of some important problems of sampling survey;有关抽样调查几个重要问题的进一步探究
2.The construction of the course and the reform of educating on thd sampling survey;《抽样调查》课程建设与教学改革
3.Sampling survey of hearing disability in Jilin Province;吉林省听力残疾抽样调查分析
6)Sample survey抽样调查
1.Through the sample survey on the outside reading of the university students, this paper introduces the reading situation of the current university students, considers the problems existing currently in the outside reading of university students, and puts forward some ideas of improving the work for the readers.通过对大学生课外阅读的抽样调查,掌握了当前大学生读者的阅读状况,对当前大学生课外阅读存在的问题进行了反思,并提出了改进读者工作的思路。
2.Sample survey is an important way to find statistics;the problem of sample survey by dividing layer is domain estimation in fact.抽样调查是获得统计数据的一项重要途径,而对需要进行研究的层次作为子总体进行分层抽样实际上就是域估计问题。
3.The application of sample survey method in history research is analyzed.对统计学中抽样调查方法在历史研究中的应用进行了分析。