“痕量富集”的概念、定义、翻译、参考文献-科学参考

单词	痕量富集
释义	痕量富集 Encyclopedia 理学【分离方法】释 trace enrichment痕量富集从大量母体物质中搜集欲测定的痕量元素至一较小的体积，从而提高其含量至测定下限以上的分析方法。痕量物质一般指试样中含量低于0.01%的物质，如果它的含量低于分析方法的测定下限，就必须采用预富集的办法。
随便看	ab initio method ab initio molecular dynamics ab initio multiple spawning method ab initio multiple spawning method (AIMS) ab initio protein structure prediction ab-initio quasiatomic minimal basis-set orbitals ab-initio quasiatomic minimal basis-set orbitals, QUAMBO ab inito Abinit软件包 abiochemistry abiogenesis abiogenic fluids abiogenic gas A Biographical Chronicle of Tang Xianzu A Biographical Novel of Yu Qian A Biographical Record of Jiading Calligraphers, Painters and Seal Engravers A Biographic Dictionary of Chinese Artists A Biography of Mr.Gong Weichang A Biography of Mr. Molt-Pure A Biography of Xu Hanming A Biography of Yue Fei A Biography of Zhao Kuangyin a biomedical model of disability abiotic factor abiotic stress tolerance breeding for forage plants

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