http://reply.papertrans.cn/3/220/21940/21940-31.png
http://reply.papertrans.cn/3/220/21940/21940-32.png
http://reply.papertrans.cn/3/220/21940/21940-33.png
Submitted on: 13 May 1998.
Revised on: 29 May 1998.
Accepted on: 12 June 1998.
MICROGRAVITY SCIENCE AND TECHNOLOGY
Submitted on: 18 August 2004.
Revised on: 10 September 2004.
Accepted on: 03 October 2004.
MICROGRAVITY SCIENCE AND TECHNOLOGY
http://reply.papertrans.cn/3/220/21940/21940-36.png