- The duration of a pulse in the time interval between the points of the leading and trailing edges at which the instantaneous value bears a specified relation to the pulse amplitude.; 在脈沖的前沿與后沿上各取一點(diǎn),這兩點(diǎn)的瞬時(shí)值與脈沖幅度有規(guī)定的關(guān)系,在此兩點(diǎn)之 間的時(shí)間間隔(稱為脈沖寬度)。
"查查詞典"手機(jī)版
千萬(wàn)人都在用的超大詞匯詞典翻譯APP