pessimism 发表于 2025-3-26 23:12:02
Book 2001roperly engineered deployable structures were used as stabilization booms on early spacecraft. Later on, more complex structures were devised for solar arrays, communication reflectors and telescopes. In other fields there have been a variety of developments, including retractable roofs for stadia,Peak-Bone-Mass 发表于 2025-3-27 01:25:51
http://reply.papertrans.cn/27/2658/265765/265765_32.png辩论的终结 发表于 2025-3-27 08:33:05
http://reply.papertrans.cn/27/2658/265765/265765_33.png咒语 发表于 2025-3-27 11:59:11
http://reply.papertrans.cn/27/2658/265765/265765_34.png小故事 发表于 2025-3-27 16:17:36
0254-1971 he first properly engineered deployable structures were used as stabilization booms on early spacecraft. Later on, more complex structures were devised for solar arrays, communication reflectors and telescopes. In other fields there have been a variety of developments, including retractable roofs foGLARE 发表于 2025-3-27 18:42:48
Berufliche Fachrichtung Agrarwirtschaftor this because, provided that folding does not involve a significant amount of mid-surface stretching, the stresses due to bending can be made as small as required to avoid yielding of the material, by choosing a sufficiently small thickness for the shell. Two examples of this “new” type of deployable structures will be discussed in this chapter.颠簸地移动 发表于 2025-3-27 23:27:51
http://reply.papertrans.cn/27/2658/265765/265765_37.png地牢 发表于 2025-3-28 05:55:33
http://reply.papertrans.cn/27/2658/265765/265765_38.png丰富 发表于 2025-3-28 09:41:24
http://reply.papertrans.cn/27/2658/265765/265765_39.png闹剧 发表于 2025-3-28 11:32:52
Elastic Folding of Shell Structures,or this because, provided that folding does not involve a significant amount of mid-surface stretching, the stresses due to bending can be made as small as required to avoid yielding of the material, by choosing a sufficiently small thickness for the shell. Two examples of this “new” type of deployable structures will be discussed in this chapter.