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- Each radioactive nucleus of a particular kind is responsive to a fixed decay probability per unit time. 每个特定类型的放射性原子弹对单位时间内一个固定的衰变几率作出响应。
- Each radioactive nucleus of a particular kind is responsive to a fixed decay probability per unit time . 每个特定类型的放射性原子弹对单位时间内一个固定的衰变几率作出响应。
- Radioactive ray is material thing. 放射线是实际的物质。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- Located or occurring between nuclei. 核间的位于或发生于核之间的
- radioactive nuclei [医] 放射性核
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- Nuclei are about as large as a "barn". 原子核大约是一个“靶”那么大。
- The hadronic force holds nuclei together. 强子作用力保持原子核为一整体。
- A naturally occurring or artificially produced radioactive element. 放射性元素自然产生或人为制造的放射性元素
- The nuclei can relax to their normal distribution. 核子可以弛豫到它们正常分布状态。
- A radioactive compound used in radiotherapy or diagnosis. 放射性药剂一种用于放射性治疗或诊断的放射性化合物
- The immediate product of the radioactive decay of an element. 继承元素某种元素放射性衰变的直接产物
- Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子
- The shaded boxes indicate stable nuclei. 有阴影的格子表示稳定的原子核。
- Nuclei are composed of protons and neutrons. 原子核是由质子和中子构成的。
- Most of the nuclei belong to fibroblasts. 大多数核为成纤维细胞核。
- The radioactive waste should be buried deeply under the ground in sealed box. 这些放射性废物应该放在密封的箱子里深埋在地下。
- Deadly weapons; a deadly spill of radioactive waste products. 致命的武器; 导致死亡的核辐射废物的倾倒
