“radon measurement”的概念、定义、翻译、参考文献-科学参考

单词	radon measurement
释义	radon measurement Encyclopedia 工学〔辐射防护技术基础〕释 radon measurement氡测量环境介质（大气、土壤空气和水体等）中的氡（222Rn）及其子体浓度的测量。理学氡气测量释 radon measurement氡气测量通过测量氡及其子体放出的射线能量和强度（伽马射线专用物理量为比释动能率，阿尔法射线专用物理量为粒子注量率）来确定介质中氡气浓度的核地球物理测量方法。
随便看	incomplete LU factorization incomplete matrix sampling incomplete metamorphosis incomplete moment incompleteness incompleteness theorem incomplete orbit incomplete orthonormal system incomplete pedigree design incomplete polynomial incomplete preference incomplete quadratic equation incomplete quadratic trinomial incomplete quotient incomplete relaxation method incomplete scheme incomplete shell incomplete theory incomplete valuation incompletion degradable biopolymers incomprehensibility incomprehensible incompressibility incompressible incompressible flow

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