Hdl348
发表于 2025-3-25 06:15:48
The First Year in the Classroom: Crossing the , from Being a Student to Being a Teacher
毛细血管
发表于 2025-3-25 08:52:04
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极少
发表于 2025-3-25 15:08:38
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柔美流畅
发表于 2025-3-25 16:31:51
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electrolyte
发表于 2025-3-25 23:57:49
Nonionizing Radiation,Treatment of the safety issues related to uses of nonionizing radiation is not part of the routine practice of health physics by the vast majority of professionals. In those instances in which these applications are encountered, however, the health physicist may be responsible for understanding and managing the issues involved.
MEN
发表于 2025-3-26 01:49:27
BeweistechnikenDieses Kapitel ist den drei wichtigsten Beweistechniken, dem direkten, dem indirekten Beweis und der vollständigen Induktion, gewidmet. Wir werden diese zuerst erklären und danach an sehr vielen Beispielen einüben.
序曲
发表于 2025-3-26 08:02:12
Internal Dose Assessment,Internal dose concepts are employed when radioactive material enters the body through any pathway, either in a workplace situation, in the nuclear medicine clinic (where the intakes are quite intentional), from eating or drinking contaminated food and water, and other such situations.
GRAVE
发表于 2025-3-26 10:50:14
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neuron
发表于 2025-3-26 14:03:25
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混合,搀杂
发表于 2025-3-26 20:20:17
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