查询词典 aligned systematic sampling

probability sampling：概率抽样

1.1.1 概率抽样(probability sampling)也称随机抽样. 与非概率抽样不同的是概率抽样是严格地按照给定的概率来抽取样本. 随机原则不等于等概率原则. 估计量不仅与样本观测值有关,也与其入样概率有关. 需要说明的是以下概念都是指概率抽样.

probability sampling：機率抽樣

即衡量估计值与母体参数离散的程度.估计的标准误越小,代表样本的精准程度越高.抽样首先必须考虑如何克服系统变异,其次期望能产生最小的估计的标准误.抽样的选择可依据机率型或非机率型的基础.机率抽样(probability sampling)是利用随机选择的概念,

probability sampling：概率抽样法

3004probability distribution 概率分布 | 3005probability sampling 概率抽样法 | 3006procedure audit 程序审计

Probability proportional sampling：机率比例抽样

Probability paper, normal 常态机率纸 | Probability proportional sampling 机率比例抽样 | Procedure chart 程序图

Probability proportional sampling：机率比例抽样法

机率[坐标]纸 probability paper | 机率比例抽样法 probability proportional sampling | 机率样本 probability sample

Probability proportional sampling：概率比例抽样法

probability per unit volume of waveform space 振荡空间单位容量的概率 | probability proportional sampling 概率比例抽样法 | probability ratio sequential detector 概率比顺序探测器

probability proportionate sampling：概率比例抽样

* probability distribution 概率分布 | probability proportionate sampling 概率比例抽样 | probit analysis 概率单位分析

sampling with probability proportionate to size：按概率比例抽样

按负荷因素定价 load factor pricing | 按概率比例抽样 sampling with probability proportionate to size | 按港口惯例航速 with customary dispatch

probability per unit volume of waveform space：振荡空间单位容量的概率

probability paper 概率坐标纸 | probability per unit volume of waveform space 振荡空间单位容量的概率 | probability proportional sampling 概率比例抽样法

probit analysis：概率单位分析

probability proportionate sampling 概率比例抽样 | probit analysis 概率单位分析 | process 过程

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"