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

单词	radioactivity survey
释义	radioactivity survey Encyclopedia 理学放射性勘探方法释 radioactivity survey放射性勘探方法通过探测放射性的方法技术来研究地球介质中天然放射性核素（铀、钍、钾等）和人工核素的核辐射场及其放射性核素活度的分布和变化规律，从而达到矿产资源勘查及解决地学、环境相关问题的地球物理勘探方法。又称放射性物探、核地球物理。
随便看	play theory play theory of psychoanalysis school play theory of social cultural-historical school play theory of the cognitive development school Play Therapy play therapy Play the role of children in Chinese Opera play-the-winner Play with Colt playwrights or performers in the Shuhui (Book Guild Hall) of Song and Yuan dynasties Playwright Studies playwriter Plaza Accord Plaza Independencia PLC PLC control system PLCH P. L. Chebyshev P. L. Chebyshev (1821—1894) P-L-C relation PLC控制系统 PLD PLE Pleasant Goat and Big Big Wolf Please effect

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