“N-15 isotope hydrogeology”的概念、定义、翻译、参考文献-科学参考

单词	N-15 isotope hydrogeology
释义	N-15 isotope hydrogeology Encyclopedia 理学稳定同位素水文地质释 N-15 isotope hydrogeology氮-15同位素水文地质利用地下水中氮-15同位素特征识别地下水污染源和硝酸盐衰减机制，并可结合其他方法重建农业区硝酸盐补给历史的方法。
随便看	positivist history positivistic sociology positivist jurisprudence positivity positivity axiom positivity domain positivity property positizable operator positroid boundaries positroid stratification positron positron-annihilation apparatus positron annihilation spectroscopy positron annihilation spectroscopy (PAS) positron annihilation technique positron-annihilation technique positron-electron annihilation positron emission positron emission mammography positron emission tomography positron-emission tomography positron emission tomography-computed tomography positron emission tomography/computed tomography positron emission tomography-computed tomography (PET/CT) positron emission tomography-computed tomography，PET/CT

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