1. The interband transition is taken into account in the collision term of the Boltz-mann equation which describes the carrier transport process in semiconductors.

2. Swelled regions(Positive G-bands)and invaginated regions (Negative G-bands or interband regions)appeared in G-banded chromosomes. This phenomenon corresponded to G-bands in the LM.

3. Relations between interband transitions and harmonic oscillator model, and between optical properties and dimensionality are discussed.

4. Then according to statistic analysis including interband correlation and entropy, etc. the selection of the optimal bands of TM was discussed.

5. The calculation results of the energy loss function and effective electronic density indicate that there are only few electrons taking part in the interband transition.

6. We also investigate the dynamics of electrons and the quasi-energy spectrum of the system with strong interband coupling in real space,[Sentencedict] and obtain the phase-diagram in the parameter space.

7. These results are useful for designing and fabricating the double colors detector by intraband and interband transition.

8. The characterises of the absorption spectra can be well explained with the theory of the indirect interband transition.

9. The fractional-dimensional space approach has been developed and applied to direct interband transition.

10. Intraband electronic interaction has bigger influence on isotope effect than interband electronic interaction.