仪式
发表于 2025-3-28 16:33:16
Kurt Hain - An Outstanding Personality in the Field of Applied Kinematics and the Accessibility to13 books and more than 380 papers on nearly all partial fields of kinematics. The paper gives a survey of the lifework of Kurt Hain and describes a national research project to store and to provide his heritage for all people who are interested in kinematics.
发源
发表于 2025-3-28 22:43:42
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Adrenal-Glands
发表于 2025-3-28 23:54:20
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Robust
发表于 2025-3-29 04:04:50
A Brief Account on Roman Machines and Cultural Frames, on the main available sources. A few examples of designer personalities and machine designs are discussed with the aim to illustrate the specific professional approach that made the Roman Engineering very successful from practical point of view.
addition
发表于 2025-3-29 08:13:36
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indifferent
发表于 2025-3-29 11:59:53
The Twenty-One Books of Devices and Machines: An Encyclopedia of Machines and Mechanisms of the 16tays played an important role. For long periods of the 16th and 17th centuries the Spanish Crown became the World’s leading political and economic power, so extensive that in the domains of King Philip II, “the Sun never set”..The strategic interest in Mechanical Engineering became clear with the app
OATH
发表于 2025-3-29 17:18:44
,A Contribution to the History of Cam Mechanisms – From Leonardo da Vinci Till Today,r into linear motion. Sometimes cams and cam mechanisms are coupled with linkages, thus giving a broader variety of output motions and applications. From the historical point of view it is possible to derive cam mechanisms from some of the “mechanical abilities” in the antiquity. The present paper t
繁重
发表于 2025-3-29 20:45:35
Steam Locomotives in the History of Technology of Mexico,ment. This was the case with steam locomotives during the first half of the twentieth century. An essential means for the transportation of persons and goods, especially in a country with such a difficult terrain and agriculture land situation, railroad transportation played an important role on the
抵制
发表于 2025-3-30 02:21:55
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暖昧关系
发表于 2025-3-30 05:05:58
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