男生如果明白
发表于 2025-3-30 08:56:02
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BOGUS
发表于 2025-3-30 16:02:54
Rolf G. Heinzebased on compressed sensing is proposed in this paper, by making use of the natural sparse features of the underwater acoustic. The samples of the channel frequency response are obtained by inserting the two-dimensional pilot symbols according to linear interpolation with the channel-sensing on the
形状
发表于 2025-3-30 20:33:14
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FEAS
发表于 2025-3-31 00:06:19
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delusion
发表于 2025-3-31 02:05:57
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Sarcoma
发表于 2025-3-31 05:58:40
Bernd Guggenbergers per tree for multicast routing in mobile ad hoc networks (MANETs) and explore the tradeoffs between these two routing strategies with respect to hop count, number of edges and lifetime per multicast tree. Accordingly, we consider two categories of algorithms – Breadth First Search (for minimum hop
欢腾
发表于 2025-3-31 11:54:07
Manfred G. Schmidtiffraction peaks. The resultant peak profiles and locations of all available peaks were recorded using the Debye—Scherrer geometry on a modified diffractometer with crystal monochromated Cu .. radiation. The amount of deformation in the surface layers of both metals was’found to saturate essentially
灰姑娘
发表于 2025-3-31 17:16:00
Bernd Guggenbergerling such sources and the small number of suitable radioisotopes places severe limitations on their use..We have explored the possibility of using low-power X-ray tubes as exciting sources for energy-dispersive fluorescence analysis. The principal advantage to X-ray tubes is the ability to produce X
滔滔不绝地讲
发表于 2025-3-31 19:05:30
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INCUR
发表于 2025-3-31 21:53:47
Eckhard Jesseuently give intravascular injections of these agents in large volumes, yet they have no therapeutic value. Their value lies instead in their ability to attenuate X-rays, a property imparted to them only by the constituent iodine atoms that make up a small fraction of their molecules. The ideal model