基本解釋[數(shù)] 系統(tǒng)抽樣英漢例句雙語例句The efficiency of regression estimate was usually higher than systematic sampling.通常情況下，回歸估計的效率高于系統(tǒng)抽樣。The current nutrient status of crops can now be determined through the systematic sampling of plants as appropriate times.作物當時的營養(yǎng)狀況，可在適當時期對植物的系統(tǒng)采樣進行營養(yǎng)分析。METHODS The systematic sampling methods were used. 4 107 residents were investigated by questionnaires and some blood indexes were examined.方法采用系統(tǒng)抽樣方法，對社區(qū)4 107位居民實施問卷調(diào)查和相關(guān)指標的檢測。systematic sampling更多例句詞組短語短語Stratified Systematic Unaligned Sampling 分層系統(tǒng)非均衡采樣Systematic Random Sampling 系統(tǒng)隨機抽樣;系統(tǒng)抽樣;抽樣法;等距抽樣systematic pps sampling design pps 系統(tǒng)抽樣設計systematic pps sampling pps 系統(tǒng)抽樣systematic c sampling 系統(tǒng)抽樣systematic sampling更多詞組專業(yè)釋義測繪科學技術(shù)規(guī)則采樣地球科學系統(tǒng)取樣系統(tǒng)化采樣數(shù)學系統(tǒng)取樣體系抽樣系統(tǒng)抽樣機械抽樣系統(tǒng)抽樣法電子、通信與自動控制技術(shù)系統(tǒng)采樣經(jīng)濟學系統(tǒng)抽樣法生物學系統(tǒng)抽樣系統(tǒng)抽樣法能源科學技術(shù)系統(tǒng)抽樣