伪造者
发表于 2025-3-30 09:40:15
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使迷惑
发表于 2025-3-30 13:24:18
https://doi.org/10.1007/978-3-319-06841-1medical dosimetry board review; radiation oncology board review; radiation therapy biology; radiation t
描绘
发表于 2025-3-30 17:38:43
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腐蚀
发表于 2025-3-31 00:38:04
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上涨
发表于 2025-3-31 03:46:14
Interactions of Electromagnetic Radiation with Matteries, they predominantly interact with matter through coherent scatter and the photoelectric effect. For the photoelectric effect, a photon goes in and an electron comes out. At energies in the range of radiotherapy treatment, the predominant interaction is Compton scatter, where photons bounce off o
Genistein
发表于 2025-3-31 05:29:50
Interactions of Particulate Radiation with Matterrpose of describing particle radiotherapy. Particles can be described as charged or uncharged and heavy or light. Charged particles are usually directly ionizing by acting through coulombic forces while uncharged particles are indirectly ionizing, often causing ionizations as a secondary consequence