Cardiac
发表于 2025-3-26 22:22:08
http://reply.papertrans.cn/33/3203/320222/320222_31.png
Suggestions
发表于 2025-3-27 05:08:40
Structural Synthesis of the Ancient Chinese Zhuge Repeating Crossbowed on the analysis of the mechanism, the structural characteristics and design constraints of this device with uncertain members and joints are concluded. Then, according to the concepts of generalization and specialization subject to the concluded design constraints, eight feasible structures of me
旧石器
发表于 2025-3-27 07:37:42
Clocks and Dials with Automata: The Mosaic of Qasr El-Lebyach has been convincingly recognized as a sundial. On the basis of the study of Alexandrian automata, it can be argued that this figure is a moving statue. In fact, clocks and dials, often associated with animated statues, were part of the ingenious inventions of Alexandrian engineers since the Ptole
Encephalitis
发表于 2025-3-27 09:40:59
http://reply.papertrans.cn/33/3203/320222/320222_34.png
说不出
发表于 2025-3-27 16:51:24
http://reply.papertrans.cn/33/3203/320222/320222_35.png
个阿姨勾引你
发表于 2025-3-27 20:07:49
http://reply.papertrans.cn/33/3203/320222/320222_36.png
anthropologist
发表于 2025-3-27 22:55:52
http://reply.papertrans.cn/33/3203/320222/320222_37.png
Compass
发表于 2025-3-28 03:56:43
https://doi.org/10.1007/978-3-322-91601-3ign of King Sejong (世宗 r. 1432-1438). Jang devoted himself to making five kinds of astronomical instruments and ten timekeepers. In this paper the life and contributions of Jang are introduced along with his major invention: the striking clepsydra. This paper also discusses how the clepsydras were h
Inclement
发表于 2025-3-28 08:20:33
Elemente des Acoustic Branding,namics of Machines of RWTH Aachen University in order to celebrate the 50. anniversary of its foundation. For this purpose the author of the current paper investigated into the history only in order to find out that the 50. anniversary was only partly true and “institutional” mechanism theory could
圆锥
发表于 2025-3-28 12:31:13
Einsatzfelder von Corporate Architecture,chnische Hochschule (TH) Berlin-Charlottenburg, there was a row of intermediate professors until Hermann Alt from Dresden finally got the chair in 1939. Karl Hoecken belonged to this row of intermediate professors between 1930 and 1934. Looking through Hoecken´s estate we can find some new aspects o