“4πβ+4πγ sum counting method”的概念、定义、翻译、参考文献-科学参考

单词	4πβ+4πγ sum counting method
释义	4πβ+4πγ sum counting method Encyclopedia 工学4πβ+4πγ相加计数方法释 4πβ+4πγ sum counting method4πβ+4πγ相加计数方法一种放射性核素活度绝对（直接）测量方法。属于高几何（立体角）计数方法。
随便看	Policy of Benevolence policy of border areas Policy of Coconut Industry policy of combining punishment with leniency policy of combining suppression with leniency policy of early-liberated,minority nationality,border and poor areas policy of educational balanced development policy of exempt and subsidy policy of fewer arrests, less killing and generally lenient treatment of minority criminals policy of minority nationality areas Policy of National Resistance Movement policy of old revolutionary base areas policy of redemption policy of separating secondary lines of business from core business policy of water industry policy on the equalization of high schools policy operation cycles policy owner policy paradigm policy paradox policy pledge loan policy problem identification policy process evaluation policy proposal evaluation policy research center for environment and economy, ministry of ecology and environment of the people's republic of china

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。