查询词典 sample

Theory of sampling distribution：抽样分配理论

Theory of probability 机率理论 | Theory of sampling distribution 抽样分配理论 | Theory of small sample 小样本理论

Sampling distribution of sample mean：樣本平均數的抽樣分配

Sampling distribution 抽樣分配 | Sampling distribution of sample mean 樣本平均數的抽樣分配 | Sampling error 抽樣誤差

Sampling distribution of sample mean：样本平均值的抽样分布

sampling distribution 采样分布,取样分布,抽样分布,标本分布 | sampling distribution of sample mean 样本平均值的抽样分布 | sampling distribution of the statistic 统计量的抽样分布

analytical sampling error：分析取样误差

analytical sample 分析试样 | analytical sampling error 分析取样误差 | analytical sap 汁液样品分析

normal sampling inspection：正常抽验

正规响应;正常响应 normal response | 正规样本 normal sample | 正常抽验 normal sampling inspection

reduced sampling inspection：简化抽样检查

reduced sample 简化样本 | reduced sampling inspection 简化抽样检查 | reduced score 简约分数

sampling ratio：抽样比

这一比例叫作抽样比例(sampling fraction)或抽样比(sampling ratio). 系统样本(systematic sample)是从把抽样单位按顺序编号的框架中有系统地抽取(drawn systematically)出来的样本, 按照第n个、...

primary sampling unit：原始抽样单位

Primary sample 原始样本 | Primary sampling unit 原始抽样单位 | Primary source 原始来源

primary sampling unit：初次抽樣單位

preliminary data 初步數據 | primary sampling unit 初次抽樣單位 | primary sample 初次樣本

Secondary sampling unit：次级抽样单位

Secondary sample 次级样本 | Secondary sampling unit 次级抽样单位 | Secondary source 次级(数据)来源

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件