裂口
发表于 2025-3-23 10:10:05
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Efflorescent
发表于 2025-3-23 14:29:47
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Proclaim
发表于 2025-3-23 21:35:21
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inflame
发表于 2025-3-24 01:02:09
mage reconstruction algorithms with little background.Provid."Medical Image Reconstruction: A Conceptual Tutorial" introduces the classical and modern image reconstruction technologies, such as two-dimensional (2D) parallel-beam and fan-beam imaging, three-dimensional (3D) parallel ray, parallel pla
倒转
发表于 2025-3-24 05:08:39
Transmission and Emission Tomography,he injected isotopes within the patient. Even for emission scans, an additional transmission scan is sometimes required in order to compensate for the attenuation effect of the emission photons. Some attenuation compensation methods for emission imaging are discussed in this chapter.
圆锥
发表于 2025-3-24 06:42:00
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Psa617
发表于 2025-3-24 13:47:07
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Opponent
发表于 2025-3-24 17:23:58
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RAG
发表于 2025-3-24 22:23:51
Gengsheng Lawrence Zeng dermal bony plates, but a few possessed only a little armour and it is possible that many unossified and at present unknown forms existed. The known fishes fall into rather sharply defined taxa, the relations of which are not altogether clear. The earliest group, the heterostracans, appears in the
pacific
发表于 2025-3-25 02:44:07
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