拉开这车床
发表于 2025-3-26 23:48:07
Security Project versus Operational Supportenergy or potential energy of charged-particles is converted into the energy of the field, and the wave is strengthened. On the contrary, in the accelerator, the energy of the field is converted into the kinetic energy of charged-particles, and the particle is accelerated.
乐章
发表于 2025-3-27 03:11:18
,Learning from Innovation Failure—,nstitutional parameters are assumed to be constant scalars and frequency independent. In fact, no medium can always be a simple medium except vacuum. Most media can only be approximated as simple media under certain conditions.
处理
发表于 2025-3-27 05:56:54
Principles of Effective ProfilingThe optical distributions of some laser beams and the modal field distributions of optical waveguides with special index profiles may be Gaussian. Gaussian beams have been found to have attentions with the appearance of lasers, and the development of lasers and optoelectronics make them more and mor
CANE
发表于 2025-3-27 12:22:47
Healthcare Leadership in Times of Crisisreen, the propagation of the wave in front of the screen is called diffraction. In fact the propagation of wave beams with finite transverse dimensions can also be treated by means of the approach for diffraction problems. Diffraction is a common phenomenon of wave propagation. The diffraction law b
Custodian
发表于 2025-3-27 16:53:34
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倾听
发表于 2025-3-27 18:44:30
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adroit
发表于 2025-3-27 23:56:59
978-3-642-44017-5Springer-Verlag Berlin Heidelberg 2008
Nmda-Receptor
发表于 2025-3-28 05:08:42
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大量
发表于 2025-3-28 06:31:56
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啜泣
发表于 2025-3-28 14:00:03
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