查询词典 systematic sampling

sampling interval：抽样间隔

sampling instruction 抽样训练 | sampling interval 抽样间隔 | sampling investigation 抽样调查

sampling interval：样本化间距

sampling frequency 取样频率 | Sampling Interval 样本化间距 | Sampling Rate 取样频率

sampling interval：抽样区间

sampling instruction 抽样说明 | sampling interval 抽样区间 | sampling line 取样管道

Sampling oscilloscope：抽样示波器

抽样常态分配 sampling normal distribution | 抽样示波器 sampling oscilloscope | 抽样参数计算 sampling parametric computation

Sampling oscilloscope：取样文明用语

sampling of aerosol 气溶胶采样 | sampling oscilloscope 取样文明用语 | sampling parametric computation 采样

概率抽样法 probability sampling 概率抽样法：probability sampling

3004 1 probability distribution 概率分布 probability distribution 概率... | 3005 1 probability sampling 概率抽样法 probability sampling 概率抽样法 | 3006 1 procedure audit 程序审计 procedure audit 程序...

sampling with probability proportionate to size：依单位大小比例机率抽样法

抽样验证 sampling verification | 依单位大小比例机率抽样法 sampling with probability proportionate to size | 还原抽样 sampling with replacement

sampling radiometer：取样辐射仪

sampling pulse 采样脉冲 | sampling radiometer 取样辐射仪 | sampling rate 采样(速)率

Simple random sampling：简单随机取样

依抽样的方法可分: 简单随机取样(Simple random sampling)、分层随机取样(Stratified random sampling)、集群取样(Cluster sampling)等三种. 通常样本的大小决定族群目标的代表性,取样方式的正确,使样本的代表性尽量提升远比样本的大小还要重要.

Stratified random sampling：分层随机抽样

为顾及样本的代表性和每区学生在母群体中所占的比例,本研究以台湾地区国民小学学生为调查的母群体,运用分层随机抽样(stratified random sampling)和丛集抽样(cluster sampling)合并使用,也就是多阶段的抽样法(multistage sampling).

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;