两级抽样的英文

• two-stage sampling

• "两级"英文翻译    two-stage
• "抽样"英文翻译    sample; sampling; specimen; ...
• "多级抽样" 英文翻译 :    multi-stage sample; multistage sampling; nested sampling
• "多级抽样法" 英文翻译 :    multi stage sampling; multistage sampling
• "二级抽样" 英文翻译 :    two stage sampling; two step sampling; two-stage sampling
• "分级抽样法" 英文翻译 :    hierarchical sampling
• "一级抽样" 英文翻译 :    primary sampling
• "一级抽样比" 英文翻译 :    primary sampling fraction
• "初级抽样单位" 英文翻译 :    primary sample unit
• "分层多级抽样" 英文翻译 :    stratified multistage sampling
• "一级抽样单位" 英文翻译 :    primary sampling unit
• "初级抽样单位间的方差" 英文翻译 :    variance between primary sample units
• "初级抽样单位内的方差" 英文翻译 :    variance within primary sample units
• "两级" 英文翻译 :    two-stage◇两级传动 double-stage driving; 两级阀 two-stage valve; 两级放大器two-stage amplifier; 两级加速器 two-stage accelerator; 两级逻辑 two-level logic; 两级预选 double preselection
• "抽样" 英文翻译 :    [统计] sample; sampling; specimen; samples draw 按比例抽样样品 quota sample; 重复抽样 duplicate sampling; 概率抽样 (法) probability sampling; 从不同的零件中抽样检查 test the samples from different parts; 有意抽样 purposive sampling; 随机抽样 random sampling
• "初级抽气泵" 英文翻译 :    backing pump
• "单级抽水机" 英文翻译 :    single stage pump
• "多级抽提" 英文翻译 :    multistage extraction
• "前级抽气" 英文翻译 :    forepumping
• "两级泵" 英文翻译 :    two speed pump; two stage pump; two-speed pump; two-stage (two-speed) pump; two-stage pump
• "两级的" 英文翻译 :    double-stage; double-step; twin-stage; two-stage; two-step
• "两级阀" 英文翻译 :    two stage valve; two-stage valve
• "两级涡" 英文翻译 :    tctwo-stage turbocharged
• "单级抽油杆柱" 英文翻译 :    single rod string
• "第二级抽气器" 英文翻译 :    second stage ejector; second-stage ejector