幅度-脈沖變換電路 取樣電路 量化電路 采樣電路samplecovariancecoefficient: 樣本協(xié)方差系數(shù)samplechanger: 換樣夾具 樣品交換器samplecovariancematrix: 樣本協(xié)方差矩陣samplebranch: 標(biāo)準(zhǔn)枝法sampled: 取樣的; 選擇"取樣下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯