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- The radium isotopes are absorbed to an appreciable extent through the human and animal gut. 镭的同位素通过人和动物的肠子时有很大部分被吸收。
- Horizontal mixing of Great Barrier Reef waters: Offshore diffusivity determined from radium isotope distribution 大保堤礁的水平混合:镭同位素分布确定的离岸扩散率
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- radium isotope 镭同位素
- 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。
- He was the discoverer of the element radium. 他是镭元素的发现者。
- Radium is a radioactive element. 镭是个放射性元素。
- Either of two decay products of thorium,mesothorium I,an isotope of radium,or mesothorium II,an isotope of actinium. 新钍钍的两种放射性生成物之一,即新钍1号,它是镭的同位素,或新钍2号,它是锕的同位素
- At one end of the barrel there was some radium. 枪管的一端装有镭。
- The symbol for the isotope deuterium. 氘的化学符号同位素氘的符号
- Who is the scientist that first discover Radium? 最先发现镭的科学家是谁?
- Who is the scientist that first discovers Radium? 最先发现镭的科学家是谁?
- Its most common form, or isotope, has 146 neutrons. 它最常见的形式或者同位素有146个中子。
- IS ~(40)Ca_(20) A STABLE ISOTOPE? ~(40)Ca_(20)是否稳定?
- Who was the discoverer of Radium? 谁是镭的发现者?
- Simmons: Get me a sample and some isotope readings. 弄些样本和同位素读数。
- Madam Curie is known for discovering Radium. 居里夫人因为发现了镭而闻名于世。
- Madame Curie discovered the element of radium. 居里夫人发现了镭元素。
- Isotope shifts and hyperfine structure spectrum[J]. 引用该论文 马洪良.
- Radium and uraniumare radioactive elements. 镭和铀是放射性元素。