metastable species
工業(yè)科技

        An excited state of anatom,ion,or molecule,that hasa relativelylong lifetime before reverting to the groundstate. Metastable species are intermediates insome reactions.處于激發(fā)態(tài)的原子、離子或分子,在轉(zhuǎn)變?yōu)榛鶓B(tài)前有相對(duì)長(zhǎng)的壽命。在某些反應(yīng)中,亞穩(wěn)態(tài)物種是中間產(chǎn)物......（本文共 197 字）     [閱讀本文] >>