与"stratified sampling method"相近的词条

...

• stratified random sample
• stratified random sampling
• stratified randomized design
• stratified sample
• stratified sampling
• stratified sampling method
• stratified secondary wall
• stratified sedimentation
• stratified spuamous epithelium
• stratified squamous epithelia
• stratified squamous epithelium
• stratified thrombus
• stratiform
• stratiform fibrocartilage
• stratiform liquefaction
• stratiforrn

...