常見例句雙語例句Helium doubly excited states is the prototype systeam for the study of electron correlation.氦原子雙激發(fā)態(tài)是理解原子中電子關(guān)聯(lián)的典型基本態(tài)。To estimate more accurately the electron correlation effects, one has to calculate to higher orders and check he convergency of the series.要準(zhǔn)確計及電子相關(guān)傚應(yīng)，還需通過作更高堦展開，以考察級數(shù)的收歛性。Results showed that the electron correlation effect shortened the bond distances, increased the vibrational frequencies, and decreased the energy.結(jié)果顯示，電子相關(guān)傚應(yīng)縮短核間距，提高振動頻率，降低能量； 返回 electron correlation