基本解釋淺能級(jí)英漢例句雙語(yǔ)例句The base and emitter transit time increase and the cutoff frequency decreases at low temperature due to the trapping effect of shallow energy level impurities.而由于淺能級(jí)雜質(zhì)的陷阱效應(yīng)，低溫下基區(qū)和發(fā)射區(qū)渡越時(shí)間變長(zhǎng)，截止頻率下降。Based on the consideration of this device, the paper calculates and discusses the shallow impurity energy level and optical absorption and presents: the impurity band;本文結(jié)合這種器件計(jì)算和討論了超晶格中淺雜質(zhì)能譜和光吸收，給出了：雜質(zhì)能帶；shallow energy level更多例句詞組短語(yǔ)短語(yǔ)shallow impurity energy level 淺雜質(zhì)能級(jí)shallow energy level更多詞組專(zhuān)業(yè)釋義電子、通信與自動(dòng)控制技術(shù)淺能級(jí)機(jī)械工程淺能級(jí)淺能階