multiply 发表于 2025-3-23 13:47:16

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连系 发表于 2025-3-23 17:04:54

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GROUP 发表于 2025-3-23 21:42:54

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符合规定 发表于 2025-3-24 01:53:00

John R. Barrycular spectra, to serve as a background for the reader who is unacquainted with spectroscopic theory. This monograph is not, of course, intended to serve as a textbook on spectra and it is necessary here to present the accepted facts and theory briefly as bald statements, without discussing the obse

FLIT 发表于 2025-3-24 05:43:44

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小说 发表于 2025-3-24 09:26:42

John R. Barryg, the Netherlands and the UK opened the way for the establishment of Western European Union. Six years later, the Paris Agreements, signed in Oct. 1954, which amended the Brussels Treaty, gave birth to WEU as a new international organization and provided for the Federal Republic of Germany and Ital

银版照相 发表于 2025-3-24 13:41:37

views entertained in this volume on the origin of species, or when analogous views are generally admitted, we can dimly foresee that there will be a considerable revolution in natural history. This proved, of course, to be completely correct. At present there is a great divergence of opinion about t

N斯巴达人 发表于 2025-3-24 15:27:23

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发展 发表于 2025-3-24 22:36:07

Modeling Multipath Dispersion,f the technique. We present computer simulation results for both line-of-sight and diffuse transmitter configurations..both cases we find that reflections of multiple order are a significant source of intersymbol interference. We also describe experimental measurements of optical multipath, which help verify the accuracy of our simulations.

可憎 发表于 2025-3-25 02:50:46

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查看完整版本: Titlebook: Wireless Infrared Communications; John R. Barry Book 1994 Springer Science+Business Media New York 1994 Counter.Modulation.Potential.commu