斥责 发表于 2025-3-25 07:07:13

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绿州 发表于 2025-3-25 08:29:47

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Coeval 发表于 2025-3-25 13:43:01

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矛盾 发表于 2025-3-25 18:32:49

Radiation Detection and Measurement,The fact that the human body is unable to sense ionizing radiation is probably responsible for much of the general apprehension about this type of hazard. Reliance must be placed on detection devices which are based on the physical or chemical effects of radiation. These effects include:

否认 发表于 2025-3-25 22:14:33

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细菌等 发表于 2025-3-26 02:10:11

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A简洁的 发表于 2025-3-26 06:29:05

Health Physics Laboratory Techniques,In this chapter some of the basic techniques required in health physics laboratories are discussed. These include ., which is the measurement of radioactive samples, and the calibration of health physics instruments.

闲逛 发表于 2025-3-26 10:49:45

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echnic 发表于 2025-3-26 15:33:08

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Ancestor 发表于 2025-3-26 18:24:23

Einander folgende Generationen,its inception, the ICRP has been the one internationally recognized body responsible for recommending values of maximum permissible exposure to ionizing radiation. Most of the national legislation relating to exposure to radiation is based on the recommendations of the ICRP.
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查看完整版本: Titlebook: An Introduction to Radiation Protection; Alan Martin,Samuel A. Harbison Book 1980Latest edition Alan Martin and Samuel A. Harbison 1980 pr