原級：sample第三人稱(chēng)單數：samples第三人稱(chēng)復數：samples過(guò)去分詞：sampled過(guò)去式：sampled
sampling基本解釋
名詞抽樣; 取樣; （樂(lè )曲的）節錄; 選錄
sampling網(wǎng)絡(luò )解釋
1. 采集：3.3 土壤電荷零點(diǎn)(PZC)實(shí)驗3.5 土壤陽(yáng)離子交換(CEC)實(shí)驗土壤試樣的采集(sampling)是指從所研究土壤中采取少量樣本作為原始試樣. 原始試樣經(jīng)加工處理后用于分析,其分析結果被視作反映所研究土壤的代表性情況. 因此所采集的試樣應具有高度的代表性,
sampling英英釋義
noun
1. (statistics) the selection of a suitable sample for study
2. measurement at regular intervals of the amplitude of a varying waveform (in order to convert it to digital form)
3. items selected at random from a population and used to test hypotheses about the population
Synonym: sample distributionsample