(1) Using this method, we can measure not only quasi-state field, but also transient field.

(2) The results show that many properties of quasi-state modes, such as the localization length, will influence the saturation effects of the random laser system.

(3) The spatial profile and the spectra characteristics of quasi-state modes are determined by analyzing the localized processes of optical light beams in random media without gain.

(4) Section III states the author's ideas on quasi-state personnel based on the clarification of some relative concepts.

(5) The results demonstrate that solidification process may be divided into two stages: quasi-state stage and accelerating stage.

(6) This article establishes a fracture criterion of crack type I under quasi-state conditions and brings forward a new concept and an expression of surface energy.