1.
Evaluation of Different Protein Probability Calculating Methods Using a Semi-random Sampling Model and Other MS Bioinformatics Studies;
利用半随机抽样模型进行蛋白质概率计算方法的评估等质谱信息学研究
2.
THE RATIO ESTIMATION OF RANDOMIZED TWO-PHASE SAMPLING SURVEY
二项抽样下随机化调查的比估计模型
3.
random sampling
随机抽样,随机采样
4.
single random sampling
单次随机抽样 单次随机抽样
5.
simple random sampling
简单随机抽样 简单随机抽样
6.
Stratified Cluster Sampling and Its Application on the Improved RRT Model for Sensitive Question Survey;
敏感问题改进的随机应答技术模型分层整群抽样研究及应用
7.
Estimation of parameters in stratified cluster sampling on randomized response technique for sensitive question survey
敏感问题随机应答技术模型分层整群抽样下参数的估计
8.
covariance for simple random sampling
简单随机抽样协方差
9.
Proportion allocation in stratified random sampling
按比例分层随机抽样
10.
precision of simple random sampling
简单随机抽样精密度
11.
Judging by the 95% confidence range of the population average per mu yield,typical sampling is more accurate than random sampling.
从亩产总体平均值95%的置信范围看,典型众数抽样亦较之随机抽样为精确。
12.
taken or to be taken at random.
随机的抽取或被随机抽
13.
A Goodness-of-fit Test for Linearity of a Stochastic Regression Model with Ranked Set Sample;
秩集样本随机回归模型的线性性检验
14.
Methods of random sampling by utilizing electronic sampler of random number
GB/T15500-1995利用电子随机数抽样器进行随机抽样的方法
15.
"They sampled 2, 000 people at random to test the new drink . "
为了测试新型饮料,他们对２,０００人进行了随机抽样调查。
16.
sampled data analog computer
抽样数据模拟计算机
17.
random observation
(在工作抽样中所作的随机观察) 随机观察
18.
Methods for random sampling by utilizing dices of random number
GB/T10111-1988利用随机数骰子进行随机抽样的方法