审美家
发表于 2025-3-21 19:22:56
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四目在模仿
发表于 2025-3-21 23:34:00
Damian Grimshaw,Jill Rubery,Gerhard Bosch might be considered a gentle way of introducing this necessary mathematics, but for a direct approach to Maxwell’s equations such a procedure is not possible; to relegate it all to an appendix would hardly do justice to its vital importance. For these reasons, therefore, an account of vector analys
SEEK
发表于 2025-3-22 03:03:33
Generating Creativity from Negativity,lso arises a contribution to the total electromagnetic field that diminishes in magnitude with distance from its source less rapidly than static or quasistatic fields. This part of the total field, the ., effectively becomes detached from its source to acquire, so to speak, a life of its own. The in
有其法作用
发表于 2025-3-22 06:07:59
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beta-carotene
发表于 2025-3-22 08:51:19
Mathematical language of field theory, might be considered a gentle way of introducing this necessary mathematics, but for a direct approach to Maxwell’s equations such a procedure is not possible; to relegate it all to an appendix would hardly do justice to its vital importance. For these reasons, therefore, an account of vector analys
Cervical-Spine
发表于 2025-3-22 16:32:18
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Cervical-Spine
发表于 2025-3-22 17:29:43
driving force behind this text is the need for a modern presentation of the unity of electromagnetism based on the premise that electromagnetism is Maxwell‘s field equations in the same way as Newton‘s Laws of motion are classical mechanics. Thus, instead of the more usual historical development of
圆柱
发表于 2025-3-23 00:28:49
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不开心
发表于 2025-3-23 02:34:35
https://doi.org/10.1007/978-94-6209-743-8, for example, electrical power transmission systems, telecommunications, computers, and in modern measurement instruments. The principles of circuit theory clearly have an importance that merits some special attention.
Lobotomy
发表于 2025-3-23 08:01:29
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