查询词典 sampling

proportional allocation：等比分配

multi-stage sampling多阶段抽样 | proportional allocation等比分配 | non-proportional allocation非等比分配

Proportionate：成比例

Proportion allocation in stratified random sampling,按比例分层随机抽样 | Proportionate,成比例 | Proportionate sub-class numbers,成比例次级组含量

Pure Culture Characteristic：纯培养特性

纯滞后补偿:pure lag compensation | 纯培养特性:Pure Culture Characteristic | 纯序贯抽样:Pure Sequential Sampling

gas purging：驱气,气体充换

气体产生器 gas producer | 驱气,气体充换 gas purging | 气体取样管 gas sampling pipe

Purposive selection：立意选择

Purposive sampling 立意抽样 | Purposive selection 立意选择 | Purchased materials inspection 购(入材)料检验

Purposive selection：立意选取

立意抽样 purposive sampling | 立意选取 purposive selection | 推定误差 putative error

Purposive sample：心意样本

Psychological qualities 心理质量 | Purposive sample 心意样本 | Purposive sampling 立意抽样

Purposive sample：立意样本

单纯不连续随机过程 purely discontinuous stochastic process | 立意样本 purposive sample | 立意抽样 purposive sampling

putative error：推定误差

立意抽样 purposive sampling | 立意选取 purposive selection | 推定误差 putative error

antegrade pyelography：顺行肾盂造影术

Adrenal venous sampling 肾上腺静脉抽样 | Antegrade pyelography 顺行肾盂造影术 | Anterior pararenal space 前肾旁间隙

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢