基金国家重点基础研究发展规划项目(grants from National Key Project for Basic Research of China)(001CB509906)国家高技术研究发展项目(State High Technology R &D Project of China)(2002AA2050512001AA216151)
基金This work was supported by the National Basic Research Priorities Programme of China (No. G1999053903) National High Technology R&D Program of China (No. 2002AA205051 2003AA205160) Key Technologies R&D Programme of Beijing (No.H020220010190).