基本解釋[電子、通信與自動控制技術(shù)]空心電子束[機(jī)械工程]空心電子束英漢例句雙語例句The characteristics of the beam injection are electron density peaking and hollow profile of electron temperature.超聲分子束注入等離子體呈現(xiàn)出電子密度峰化和溫度中空分布的特征；The hot ion beam is cooled by Coulomb interaction with intense and cold hollow electron beams. By analysis of space charge effect of solid and hollow electron beam respectively, the …通過分析實(shí)心電子束和空心電子束的空間電荷場，研究了其對電子束速度和溫度的影響。hollow electron beam更多例句詞組短語短語hollow arbor electron beam 空心電子束hollow electron beam更多詞組專業(yè)釋義電子、通信與自動控制技術(shù)空心電子束機(jī)械工程空心電子束