常見例句雙語例句A system of metastable helium atom beam source has been developed.研究設計了一種亞穩(wěn)態(tài)氦原子束源系統(tǒng)。A metal atom beam source with discharging system to produce metastable states of beam atoms for the crossed molecular beam apparatus is presented.本文介紹了交叉分子束反應裝置的原子束源及束強度監(jiān)測方法。 返回 metastable atom