查询词典 stratified

stratified cluster sampling：分层集合体抽样,分层整群抽样

stratified clot 层状血块 | stratified cluster sampling 分层集合体抽样,分层整群抽样 | stratified coal seam sample 分层煤样

stratified epithelium：复层皮膜

多层柱状皮膜 stratified columnar epithelium | 复层皮膜 stratified epithelium | 多层扁平皮膜 stratified squamous epithelium

finely stratified：薄互层

分层流:stratified flows | 薄互层:finely stratified | 层状顶板:Stratified rock roof

stratified proportional sampling：分层比例抽样

stratified plastics 层压塑料 | stratified proportional sampling 分层比例抽样 | stratified random sampling method 分层随机抽样法

Stratified random sampling：分层逢机取样

迭生筛管部 stratified phloem | 分层逢机取样 stratified random sampling | 分层次生细胞壁 stratified secondary wall

stratified randomization：分层随机

变异性:the stratified model | 分层随机:Stratified randomization | 分层流:stratified laminar flow

stratified regression estimate：分层回归估计

stratified ratio estimate 分层比率估计 | stratified regression estimate 分层回归估计 | stratified relief 层状地貌

stratified sample：分层样本

Stratified random sampling 分层随机抽样 | Stratified sample 分层样本 | Stratified sampling 分层抽样

Stratified random sample：分层随机样本

Stratified purposive sampling 分层立意样本 | Stratified random sample 分层随机样本 | Stratified random sampling 分层随机抽样

stratified purposive sample：分层立意样本

分层一段抽样 stratified one stage sampling | 分层立意样本 stratified purposive sample | 分层立意抽样 stratified purposive sampling

video display unit：视频显示部件; 直观显示设备

video display terminal;终端显像器;VDT; | video display unit;视频显示部件; 直观显示设备;VDU; | video distribution amplifier;视频分布放大器;;

sea floor：海床

条目名称 海床(sea floor) 名词解释 是指海洋板块构成的地壳表面,它对陆地形态的演变及地质史有重要影响.