“radioactivity equilibrium”的概念、定义、翻译、参考文献-科学参考

单词	radioactivity equilibrium
释义	radioactivity equilibrium [´rād·ē·ō·ak`tiv·ǝd·ē ´ē·kwǝ`lib·rē·ǝm] ^{NUCLEAR PHYSICS} A condition which may arise in the decay of a radioactive parent with short-lived descendants, in which the ratio of the activity of a parent to that of a descendant remains constant.
随便看	river buoy river capture river-delta marsh river-deposition coast river drift river end river engineering river flat river forecast river gage river ice river mining river morphology river piracy river plain River Po river radar river run gravel river system river terrace river tide riverwash river water Rivest-Shamir-Adleman algorithm rivet

科学参考收录了103327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。