查询词典 stratified sample

Sample rate conversion：取样速率转换

Sample period 采样时间间隔 | Sample rate conversion 取样速率转换 | Sample rate 取样速率

Sample size, average：平均样本大小

Sample selection 样本选取,选样 | Sample size, average 平均样本大小 | Sample size code letter 样本大小代字

sample size loss：试样量损耗

sample size 试样量;样本大小 | sample size loss 试样量损耗 | sample solution 试样溶液

sample space：试样空间

sample size 试样量 | sample space 试样空间 | sample theorem 试样定理

sample space：取样空间

sample sink 样品槽 | sample space 取样空间 | sample standard deviation 样本标准差,样本标准偏差,样品标准偏差

sample survey：样本调查

sample statistic 样本统计量 | sample survey 样本调查 | sample survey method 样本调查法

sample survey：样本甸

sample space 样本空间 | sample survey 样本甸 | sample unit 抽样单位

sample survey method：样本调查法

sample survey 样本调查 | sample survey method 样本调查法 | sample survey techniques 样本调查技术 样本调查技术

sample survey techniques：样本调查技术 样本调查技术

sample survey method 样本调查法 | sample survey techniques 样本调查技术 样本调查技术 | sample unit 样本单位

sample unit：抽样单元

Sample Size 抽样规模 | Sample Unit 抽样单元 | Sample, Representative 典型抽样

locating center punch：定位中心冲头

lining 内衬 | locating center punch 定位中心冲头 | locating pilot pin 定位导梢

Humours：(幽默) (幽默) 幽默

13 Euphemism (委婉) (委婉) 委婉 | 14 Grotesque (怪诞) (怪诞) 怪诞 | 15 Humours (幽默) (幽默) 幽默