Anderson has shown that the one-dimensional disordered system has a pure pointspectrum and all the electronic states are localized.
安德森的研究证明，一维无序系统的电子能谱是纯点谱，即所有的电子态都是局域态。
2
The occurrence of odd-parity shape oscillations in the saddle-pointspectrum plays an important role in the interpretation of asymmetry and anisotropy in the fission process.
在裂变过程中，解释非对称性和非各向同性时，奇宇称形状振荡在鞍点谱中起主要作用。
3
They were expecting to see one certain frequency or one line in the spectrum at this point here.