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關注：1
2013-05-23 12:21
求翻譯：A narrow beam of monoenergetic photons with an incident intensity Io, penetrating a layer of material with mass thickness x and density ρ, emerges with intensity I given by the exponential attenuation law是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
A narrow beam of monoenergetic photons with an incident intensity Io, penetrating a layer of material with mass thickness x and density ρ, emerges with intensity I given by the exponential attenuation law
問題補充： |
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2013-05-23 12:21:38
一個IO事件強度的單能光子的窄光束，穿透一層質量厚度X和密度ρ材料，出現我的指數衰減規律與強度
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2013-05-23 12:23:18
A narrow beam of monoenergetic photons with an intensity Io incident, penetrating a layer thickness of material with mass x intensity and density ρ, emerges with the exponential attenuation I given by law
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2013-05-23 12:24:58
A narrow beam of monoenergetic photons with an incident intensity Io, penetrating a layer of material with mass thickness x and density rho, emerges with intensity I given by the exponential attenuation law
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2013-05-23 12:26:38
A narrow beam of monoenergetic photons with an incident intensity Io, penetrating a layer of material with mass thickness x and density ρ, emerges with intensity I given by the exponential attenuation law
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2013-05-23 12:28:18
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