“tritium measurement in environmental water”的概念、定义、翻译、参考文献-科学参考

单词	tritium measurement in environmental water
释义	tritium measurement in environmental water Encyclopedia 理学放射性核素种态释 tritium measurement in environmental water环境水中氚的测量根据水的循环和转移，研究测量江、河、湖、海及地下水中氚含量的方法。
随便看	closed string closed subalgebra closed subbase closed subcomplex closed subfield closed subgroup closed submanifold closed subscheme closed subset closed subspace closed substructure closed subsystem closed subvariety closed surface closed surface integral closed syllable closed system closed system of elements closed system of functions closed system of hot water supply closed term closed timelike curve closed [time] path Green's function closed time path Green's function closed topological manifold

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