作者机构:[1]Engineering Department, Cambridge University, Cambridge CB2 1PZ U. K., [2]MOE Key Laboratory of Strength and Vibration, School of Aerospace, Xi'an J iaotong University, Xi'an 710049, China.
相关基金:This work was supported by the Overseas Research Studentship (ORS) and Overseas Trust Scholarship of Cambridge University, the National Natural Science Foundation of China (10328203, 10572111, 10632060), the National 111 Project of China (B06024), and the National Basic Research Program of China (2006CB601202).
Xu Feng, Male, born in 1980, Ph.D. student, major in bioengineering. E-mail: fx201@cam.ac.uk
Corresponding author: Lu Tianjian, Professor. E-mail, tjlu@mail. xjtu. edu. cn