激发模式的英文

例句与用法

1. It is possible to describe the excitation spectra in terms of elementary modes of excitation .
   可以借助于基本激发模式来描述激发谱。
2. Using the fully consistent rrpa method , we have studied the properties of collective multipole excitations for several closed - shell and closed sub - shell nucleus in the isoscalar modes and isovector modes
   计算结果显示，从fermi海核子态到dirac海负能核子态形成的对激发在核的集体激发中的贡献很重要，尤其是对核的同位旋标量激发模式。
3. The results indicate that the effects of the dirac sea states are pronounced in the collective multipole excitations for nuclei , especially on the isoscalar giant modes , but become weaker for light nuclei , while the contributions on the isovector modes are negligible
   在核的同位旋标量激发模式中， dirac海负能核子态在不同的共振模式中的贡献程度不一。对于同一种激发模式， dirac海负能核子态的贡献随着核子数的减少而变弱。
4. This should be an incentive to apply the rrpa method with non - linear effective lagrangians to study other systems such as unstable nuclei near drip lines . for nuclei with the extreme value of n / z , low - lying collective excitations are found in isovector dipole modes , which are mainly due to the particle - hole excitation of weakly bound states near fermi surface and the isospin mixture effect
   将相对论无规位相近似理论推广应用到奇特核集体激发态的研究，发现对于奇特核的同位旋矢量激发模式在很低能量下会出现软模式的巨偶极共振，这主要是由于费米面附近粒子-空穴激发所形成的。