“prompt gamma-ray neutron activation analyzer”的概念、定义、翻译、参考文献-科学参考

单词	prompt gamma-ray neutron activation analyzer
释义	prompt gamma-ray neutron activation analyzer Encyclopedia 工学辐射型元素分析仪释 prompt gamma-ray neutron activation analyzer瞬发γ射线中子活化分析仪利用反应堆、加速器或同位素中子源产生的中子轰击被测样品，样品中原子核与中子发生核反应在极短的时间内，释放出不同能量（2千～10兆电子伏特）的特征γ射线，根据特征γ射线的能量以及强度对元素种类及含量进行实时在线测量的装置或仪器。
随便看	combined operation of units combined parity combined pocket voltammeter combined pollution Combined Pollution Control combined power combined power plant combined power supply mode combined production string of flowing well combined quantum-mechanics combined quantum-mechanics/molecular-mechanics method combined quantum mechanics/molecular mechanics(QM/MM)method combined radio navigation combined radiotherapy with chemotherapy for lung cancer combined ratio combined ratio estimate combined ratio estimator combined regression estimate combined regression estimator combined representation combined roadheader combined rotation and multiple pulse spectroscopy combined rotation and multiple pulse spectroscopy (CRAMPS) combined sample combined seed and fertilizer drill

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