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- Meanwhile, positrons from the decay of a form of radioactive sodium are separately slowed and accumulated. 同时,来自放射性钠一种形式的衰减正电子被慢慢分开且累积起来。
- 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。
- Sodium and water react (together). 钠和水能起反应。
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- 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。
- radioactive sodium [医] 放射性钠
- Radioactive Sodium Phosphate 放射性磷酸钠, 磷(32P)酸钠[抗肿瘤药, 抗红细胞增多症药, 诊断肿瘤药]
- 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 crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- 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 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
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Radium is a radioactive element. 镭是个放射性元素。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- The fission products formed are highly radioactive. 所生成的裂变产物具有很强的放射性。
