1.
gains from proportionate stratified sampling
按比例分层抽样的得益
2.
The Method of Mixed two-phase Stratified Sampling in Market Research;
市场调研中的混合双重分层抽样方法
3.
Modal parameters identification for short data sequences based on stratified sampling and optimism complex Morlet wavelet
用分层抽样和复Morlet小波识别短样本模态参数
4.
Methods The number of samples was calculated with the optimum allocation stratified random sampling survey.
应用最优分配随机分层抽样方法确定调查点。
5.
Application of Stratified Sampling in Fishery Production Statistics;
分层抽样法应用于渔业生产统计的研究
6.
Parameter Estimation Method of Logistic Regression Model in the Condition of Stratum Sample Survey;
分层抽样条件下Logistic回归模型的参数估计方法
7.
The Application of Streaming-sampling Technique in the Auditing of Receivables;
分层抽样技术在应收账款审计中的应用
8.
An Inquiry into Annual Updating of NFI Data under Stratified Sampling
分层抽样下的森林资源清查数据年度更新探讨
9.
Research on Stratified Sampling Method of Vehicle Equipment Quality in War-Preparedness Phase
作战准备车辆装备质量分层抽样方法研究
10.
Stratified Random Sampling on the Randomized Response Technique for Multi-class Sensitive Question Survey
多分类敏感问题RRT的分层抽样统计方法
11.
Multi-level feedback based time synchronization algorithm for wireless sensor networks
基于多层抽样反馈的传感器网络时间同步算法
12.
Methods Investigate the medical staffs of sample hospital with survey forms.
方法对样本单位采用分层抽样方法进行问卷调查。
13.
Proportion allocation in stratified random sampling
按比例分层随机抽样
14.
timates in stratified random sampling
分层随机抽样的比率估计值
15.
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
16.
the population is divided into strata and a random sample is taken from each stratum.
总体分成阶层后由各阶层抽选出来的随机样本。
17.
Methods Stratified chester random sampling.
方法采用分层整群随机抽样的调查方法。
18.
The Research of Addressing the Problems of Estimation for Different Administrative Levels through Sample Survey;
对抽样调查解决多层次估计问题的探讨