查询词典 optional sampling

stratified selection：分层抽样

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

stratified mass selection：分层群选

stratified epithelium 复层上皮 | stratified mass selection 分层群选 | stratified sampling 分层抽样

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

stratigraphical sampling：分域采样

分异指数|differentiation index, DI | 分域采样|stratigraphical sampling | 分子有机地球化学|molecular organic geochemistry

Subcommission on Statistical Sampling：统计抽样小组委员会

subcommission on refugees and displaced persons;难民和流离失所者问题小组委员会;... | Subcommission on Statistical Sampling;统计抽样小组委员会;; | Subcommission on the Status of Women;妇女地位小组委员会...

Subject Research：单受试者研究 单受试者研究

single sampling 单次抽样 | subject research 单受试者研究 单受试者研究 | word sentence 单词句

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"

stratified subsampling method：分层分阶抽样法

11530,"stratified sampling","分层抽样" | 11531,"stratified subsampling method","分层分阶抽样法" | 11532,"stratum","[阶]层"

SWOT Analysis：四点分析

斯沃琪 Swatch | 四点分析 SWOT Analysis | 随机抽样 Random Sampling

syllabary：代字號(即~)

pronominal copy 代名詞複本 | syllabary 代字號(即~) | representative sampling 代表性取樣

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件