comparison study
对比分析
对比试验
比较分析
对比实验
对比观察
比较研究
对比研究
应用对比
比对研究
对照研究
对比性研究
比较性研究
cultivars comparison study
double-blind random comparison study
ecologic comparison study
Randomized comparison study
“archaeological” study in linguistics
“process-interaction-action” study
1 Matched case-control study
1︰1 matched case-control study design
1∶2 matched case-control study
2 matched case-control study
3D Anthropometric phantom study
3-D finite element study
A Brief Study of Music Poems of Tang Dynasty
A combination of study and practice