系统抽样

aligned systematic sampling

列系统抽样

algorithmization 算法化 | aligned systematic sampling 列系统抽样 | alignment chart 列线图

Simple random sampling

单纯随机抽样

(1)单纯随机抽样(simple random sampling) 即先将调查总体的全部观察单位编号,再用随机数字表或抽签等方法随机抽取部分观察单位组成样本. (2)系统抽样(systematic sampling) 又称等距抽样或机械抽样. 即先将总体的观察单位按某一顺序号分成n个部分,

systematic sample selection

系统抽样

sufficient competent evidence 充分适当的审计证据 | systematic sample selection 系统抽样 | test for cutoff 截止测试

Systematic sampling

系统抽样

(2)系统抽样(systematic sampling) 又称等距抽样或机械抽样. 即先将总体的观察单位按某一顺序号分成n个部分,再从第一部分随机抽第k号观察单位,依次用相等间隔,机械地从每一部分各抽一个观察单位组成样本.

Systematic sampling method

系统抽样法

Systematic sampling 系统抽样 | Systematic sampling method 系统抽样法 | Systematic select 系统选择

systematic sampling scheme

系统抽样[方案]

系统松弛步骤 systematic relaxation procedure | 系统抽样[方案] systematic sampling scheme | 非本原系 systems of imprimitivity

systematic sampling scheme

系统抽样概型

systematic sampling in two dimensions 二维系统等距抽样 | systematic sampling scheme 系统抽样概型 | systematic selection 系统选种

systematic sampling WESTBANK

系统抽样

systematic error WESTBANK 系统误差 | systematic sampling WESTBANK 系统抽样 | systone WESTBANK 组石

Sampling, two stage

两段抽样

Sampling, systematic 系统抽样 | Sampling, two stage 两段抽样 | Sampling, unit sequential 单件逐次抽样

straticulate system sampling

分层系统抽样

数据采集系统:Data-Sampling System | 分层系统抽样:straticulate system sampling | 数据采集系统:Data Sampling System

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢