导致X线穿过物质时衰减的原因是The reason for the attenuation of X-rays through the material is? X线能量X-rays' energy|X线频率X-rays' frequency|物质和距离Material and distance|X线波长X-rays' wavelength
举一反三
- 中国大学MOOC: 导致X线穿过物质时衰减的原因是The reason for the attenuation of X-rays through the material is
- 中国大学MOOC: X线通过物质时强度减弱，其衰减符合When X-rays travel through a materail, what is the law of its attenuation?
- 中国大学MOOC: 导致X线穿过物质时衰减的原因是The reason for ...ough the material is
- 以下属于直接电离辐射的是（） A: X-rays B: γ-rays C: β-rays D: neutrons
- X-rays and gamma rays can be used to detect and treat cancer ______.