例句與造句

1. Shavitt's landmark achievements include being responsible for two of the first applications of the then newly available computer to chemistry; developing the Gaussian transform method for calculating multicenter integrals of Slater-type orbitals; coining the concept of contracted Gaussian-type orbitals; the GUGA ( Graphical Unitary Group Approach ) to fast configuration interaction calculations; and major contributions to coupled cluster theory.
2. It's difficult to find graphical unitary group approach in a sentence. 用graphical unitary group approach造句挺難的