意外
发表于 2025-3-26 23:43:12
https://doi.org/10.1057/9780230304130nic representation. Voltage and current were phasors, and a number of properties such as the speed of propagation, wavelength, and phase and attenuation constants were used as a direct consequence of the time-harmonic nature of the waves. Much of the discussion paralleled that of propagation of plan
GOAD
发表于 2025-3-27 04:46:50
Terror, Ideals, and Civilization,dent of conductivity of the materials involved. In fact, even for a distortionless transmission line, although an attenuation constant was present, all other basic properties of the line were independent of conductivity. The speed of propagation depended only on material properties of the line (. an
他日关税重重
发表于 2025-3-27 09:08:47
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灿烂
发表于 2025-3-27 13:28:22
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Prosaic
发表于 2025-3-27 17:31:37
Nathan IdaMore than 400 examples and exercises, exercising every topic in the book.Includes 600 end-of-chapter problems, many of them applications or simplified applications.Discusses the finite element, finite
思想灵活
发表于 2025-3-27 19:18:10
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会议
发表于 2025-3-28 00:31:15
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aerobic
发表于 2025-3-28 03:42:43
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LAVE
发表于 2025-3-28 08:58:41
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OTTER
发表于 2025-3-28 12:13:04
https://doi.org/10.1057/9780230304130nic representation. Voltage and current were phasors, and a number of properties such as the speed of propagation, wavelength, and phase and attenuation constants were used as a direct consequence of the time-harmonic nature of the waves. Much of the discussion paralleled that of propagation of plane waves in unbounded domains.