“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	low-mode, L-mode low molecular weight chondroitin sulfate low molecular weight compounds content low molecular weight heparin，LMWH low mountain landscape lowness low nitrogen oxide burner low noise low noise amplification technique low noise amplifier low-noise amplifier low noise factory design low noise machine design low NOx combustion technology low NOx emission combustion low NOx pulverized-coal burner low nutrient-low production（LNLP）regions low observable low observable technology low-order model low pass filter low-pass filter low pass filter, low-pass filter low-pass filter or RC integrating circuit low-pass filters

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