查询词典 stratified

Stratified random sampling：分层随机取样法

Strangler 绞杀植物 | Stratified Random Sampling 分层随机取样法 | Stratified sampling 分层取样

Stratified sampling：分层抽样法

样本的选择 分层抽样法(stratified sampling)是将母体分成几个互斥的层(strata)或次群体,然后从各层中随机抽取样本的方法称为分层随机抽样法(stratified random sampling).

stratified simple random sampling：分层简单随机抽样

stratified sampling 分层抽样 | stratified simple random sampling 分层简单随机抽样 | stratum 层

stratified sample：分层采样样品,分层取样样品

"分层[现象]","stratification" | "分层采样样品,分层取样样品","stratified sample" | "分层采样,分层取样","stratified sampling"

stratified sampling method：分层抽样法

stratified sampling 分层抽样 | stratified sampling method 分层抽样法 | stratigraphic soil type 层状土壤型

stratified selection：分层抽样

stratified sampling 分层抽样 | stratified selection 分层抽样 | stratum 层

Stratified：成层的

stratification 层形成 | stratified 成层的 | stratified epithelium 复层上皮

Stratified：有层次的

层次化 stratification | 有层次的 stratified | 分层随机抽样法 stratified random sampling method

stratified flow：层状流用于多相流体

stratified flow 分层流用于单相流体. | stratified flow 层状流用于多相流体. | irrotational flow 无旋流

stratified subsampling method：分层二段抽样法

"分层随机抽样法","stratified random sampling method" | "分层二段抽样法","stratified subsampling method" | "阶层","stratum"

antiquated law：兩- 過時的法例

anti-fraud 兩- 打擊欺詐 港- 打擊詐騙 台- 制止背信 | antiquated law 兩- 過時的法例 | anti-trust 兩- 反托拉斯;反壟斷 台- 反托拉斯;反獨佔;反壟斷

permutable：可排列

permutability 转置性 可置换性 换排性 | permutable 可排列 | permutate 重排列