Submitted on: 06 January 2003.
Revised on: 11 February 2003.
Accepted on: 28 February 2003.
Proceedings of the Institution of Mechanical Engineers Part O-Journal of Risk and Reliability
http://reply.papertrans.cn/3/254/25333/25333-12.png
http://reply.papertrans.cn/3/254/25333/25333-13.png
http://reply.papertrans.cn/3/254/25333/25333-14.png
Submitted on: 23 September 2007.
Revised on: 20 October 2007.
Accepted on: 11 November 2007.
Proceedings of the Institution of Mechanical Engineers Part O-Journal of Risk and Reliability
http://reply.papertrans.cn/3/254/25333/25333-16.png
http://reply.papertrans.cn/3/254/25333/25333-17.png
http://reply.papertrans.cn/3/254/25333/25333-18.png
http://reply.papertrans.cn/3/254/25333/25333-19.png
Submitted on: 18 September 2003.
Revised on: 19 October 2003.
Accepted on: 12 November 2003.
Proceedings of the Institution of Mechanical Engineers Part O-Journal of Risk and Reliability