“铯-137辐射源”的概念、定义、翻译、参考文献-科学参考

单词	铯-137辐射源
释义	铯-137辐射源 Encyclopedia 理学气体辐射化学释 Cs-137 radiation source铯-137辐射源以铯的放射性同位素铯-137（γ射线平均能量0.66164兆电子伏，半衰期30.174年）做成的辐射源。 Chemistry ＞放射化学与辐射化学＞辐射化学＞释义 Cs-137 source铯-137辐射源
随便看	principal axes principal axes of stress principal axis principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class principal coefficient of contraction principal cohomology class principal coincidence curve

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。