duplicate
发表于 2025-3-30 09:58:31
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ODIUM
发表于 2025-3-30 14:42:07
https://doi.org/10.1007/978-3-642-24305-9e of glass. He was using this to generate beams of electrons and wrapped the tube with black paper to avoid viewing the electric discharge occurring in the gas inside the vacuum tube. When he started his experiment, he noted that a piece of coated paper lying near the tube began to glow. He was asto
飓风
发表于 2025-3-30 20:28:24
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Bucket
发表于 2025-3-30 22:37:30
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abreast
发表于 2025-3-31 02:10:23
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Aesthete
发表于 2025-3-31 08:45:38
Network Infrastructure Securityluding the American College of Radiology (ACR), The Joint Commission (TJC), the Intersocietal Accreditation Commission (IAC, formerly the Intersocietal Commission for the Accreditation of Vascular Laboratories (ICAVL)), and RadSite (.. Accessed 27 Oct 2016). In addition to general CT imaging accredi
一致性
发表于 2025-3-31 09:26:59
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漂白
发表于 2025-3-31 13:46:42
https://doi.org/10.1007/978-3-642-72242-4ition with relatively high incident radiation dose. Because of the increasing number of cardiac CT studies and anticipated further growth, the contribution of cardiac CT to the radiation exposure of the population may not be negligible. With growing radiation dose awareness, a variety of different c
tariff
发表于 2025-3-31 19:32:42
Peter Gordon,Yu-chun Liao,Harry Richardsonions on this topic, is increasing rapidly. At the moment, several technical approaches are commercially available that have different strengths and weaknesses. Also, post-processing features differ considerably between different software products. However, the need for a certain degree of standardiz