不吉祥的女人
发表于 2025-3-23 10:15:56
Electronic Devices,lectric field, and we shall see that this necessitates positive as well as negative carriers and therefore does not apply when the carriers are electrons only. In the latter the cathode temperature is raised. This causes the ions of the metal to oscillate and collisions between ions and electrons at
敌手
发表于 2025-3-23 15:52:00
Molecular Orbitals and Optical Spectra,lectric field, and we shall see that this necessitates positive as well as negative carriers and therefore does not apply when the carriers are electrons only. In the latter the cathode temperature is raised. This causes the ions of the metal to oscillate and collisions between ions and electrons at
碌碌之人
发表于 2025-3-23 21:51:38
The Magnetic Fields Produced by Electric Currents,sted in 1820. He was demonstrating what he believed to be the non-connection between electricity and magnetism. On arranging a current-carrying wire parallel to a compass needle he was surprised to find that the needle was deflected. On reversing the current the defection was reversed.
排名真古怪
发表于 2025-3-23 22:58:00
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Commonwealth
发表于 2025-3-24 05:10:04
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Hiatus
发表于 2025-3-24 08:47:08
What Is Wrong with This MR: Part I,sted in 1820. He was demonstrating what he believed to be the non-connection between electricity and magnetism. On arranging a current-carrying wire parallel to a compass needle he was surprised to find that the needle was deflected. On reversing the current the defection was reversed.
Between
发表于 2025-3-24 14:44:05
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modest
发表于 2025-3-24 18:42:49
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Synchronism
发表于 2025-3-24 21:09:40
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Living-Will
发表于 2025-3-25 01:52:34
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