An experimental DWS method based on high speed CCD and time controlling circuit was developed to study the quick evolution nonergodic system.

• 同时根据其实验的特殊性和电流变液体系响应时间的特性，进一步发展了基于高速CCD和计时电路的研究测量高速变化的非各态历经体系的扩散波谱方法。