延展 发表于 2025-3-21 19:40:55
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Die Annahmen der Kapitalmarkttheorieey are called . or . and .. The force, ., pressing them together is the (mechanical) contact .. Material surfaces are never perfectly smooth, and if the contact members were ideally hard they would never touch each other in more than three points. As a matter of fact, the contact material is always垄断 发表于 2025-3-22 04:15:22
,Und was kommt dann? Tipps für Ihre Zukunft,wledge by forming the definitions on a broader basis, and it is felt that a typical example may illustrate their content without limiting the range of vision. Since thermoelectric forces are irrelevant for the concepts, we neglect them in the first instance and take them into consideration later. Se讨厌 发表于 2025-3-22 06:11:47
https://doi.org/10.1007/978-3-663-02600-6rent, and thermal resistances may be expressed mathematically in the same manner as electric resistances except that ϱ is replaced by 1/. where . is the heat conductivity. Although a contact may exhibit a thermal constriction resistance, attention must be paid to the fact that electric insulators us平常 发表于 2025-3-22 12:12:35
http://reply.papertrans.cn/31/3067/306671/306671_5.png表示向下 发表于 2025-3-22 13:43:37
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