polyatomic system造句
例句與造句
- She studies theoretical quantum dynamics of polyatomic systems, and has developed methods for long-time numerical path integral simulations of quantum dissipative systems.
- :" A nonlinear polyatomic system in a spatially degenerate electronic state distorts spontaneously in such a way that the degeneracy is lifted and a new equilibrium structure of lower symmetry is attained ."
- : A nonlinear polyatomic system in a spatially degenerate electronic state distorts spontaneously in such a way that the degeneracy is lifted and a new equilibrium structure of lower symmetry is attained .
- Eigenvalues of the Hamiltonian of a polyatomic system define PESs as functions of normal modes Q _ i of the system ( i . e . linear combinations of the nuclear displacements with specific symmetry properties.
- In 1945, Vlasov showed that this equation, with the collective interaction taken into account, can explain without any additional hypotheses and specifications such effects as the presence and spontaneous origin of eigenfrequencies in polyatomic systems, the spontaneous origin of crystal structure from a " gas " medium, and the presence and spontaneous origin of currents in the media due to the collective interaction of the particles.
- It's difficult to find polyatomic system in a sentence. 用polyatomic system造句挺難的
- From these expressions and Fig . 1 it is seen that while the ground state is softened ( destabilized ) by the PJTE, the excited state is hardened ( stabilized ), and this effect is the larger, the smaller ? and the larger F . It takes place in any polyatomic system and influences many molecular properties, including the existence of stable excited states of molecular systems that are unstable in the ground state ( e . g ., excited states of intermediates of chemical reactions ); in general, even in the absence of instability the PJTE softens the ground state and increases the vibrational frequencies in the excited state.