英德
有道
百度
谷歌
图片
维基
百科
比活度 [bǐ huó dù]
[核] specific activity
- 化学术语，活度系数指物质的化学活度对其浓度之比。
The molar concentration of a solution, usually expressed as the number of moles of solute per liter of solution. - 化学术语，活度系数指物质的化学活度对其浓度之比。
Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration. - 核衰变的类型规律，半衰期，放射性活度与比放射性活度。
types and laws of nuclear decay, half life, intensity of radioactivity , specific activity.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
