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- proton radioactive nucleus 质子放射性核
- 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。
- The principle of proton radioactivity is introduced. The present status of experimental studies on proton radioactivity is reviewed. 摘要介绍了质子衰变的基本原理，综述了质子衰变实验研究的现状。
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
- Radioactive ray is material thing. 放射线是实际的物质。
- We think of a nucleus as made up of neutron and proton. 我们认为原子核是由中子和质子构成的。
- The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心。
- We think of a nucleus as make up of neutron and proton. 我们认为原子核是由中子和质子构成的。
- Investigation of Radioactive Nucleus Structures by Breakup at Intermediate and High Energy 通过中高能碎裂反应研究奇异核的结构
- The nucleus of tritium,consisting of two neutrons and one proton. 氘核氘的原子核，由两个中子和一个质子组成
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- We think of a nucleus as made up of neutron and proton . 我们认为原子核是由中子和质子构成的。
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- proton radioactive 质子放射性的
- The nucleus of tritium, consisting of two neutrons and one proton. 氘核氘的原子核，由两个中子和一个质子组成
- The protoplasm outside the nucleus of a cell. 细胞质，细胞浆细胞分子外部的细胞质
- An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014. 氘氢的一种同位素，在其原子核内有一个质子和一个中子，其原子重量为2。014
- 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。
- The deuteron can fuse with another proton to make a helium 3 nucleus. 氘核可以和另一个质子聚合以生成一个氦3核。
