first order phase transition

基本解釋

In chapter 2, a familiar system -gas-liquid coexistent system which is concomitant of first-order gas-liquid phase transition is discussed.
第二章中探討了伴隨一級(jí)相變的常見(jiàn)躰系—?dú)庖汗泊孳n系。
They discovered a first order phase transition, a discontinuity, in liquid hydrogen between a molecular state with low conductivity and a highly conductive atomic state.
他們發(fā)現(xiàn)了一個(gè)不連續(xù)的一級(jí)相變，這個(gè)相變是在液態(tài)氫低電導(dǎo)率的分子態(tài)和高電導(dǎo)率的原子態(tài)之間。
For smaller clusters, there is no clear characteristic of first-order phase transition during the melting, implying a coexistence of solid and liquid phases due to finite-size effect.
對(duì)於較小的團(tuán)簇，融化曲線沒(méi)有出現(xiàn)清楚的一級(jí)相變特征，意味著由於尺寸傚應(yīng)導(dǎo)致的固態(tài)液態(tài)共存。