“砂矿取样”的概念、定义、翻译、参考文献-科学参考

单词	砂矿取样
释义	砂矿取样 Encyclopedia 理学采样释 placer sampling砂矿取样为查明砂矿床中有用矿物（或有用组分）的含量、分布规律及回收性能而进行的采样工作。
随便看	canonical order canonical parameter canonical parametrization canonical partition function canonical polygon canonical polyhedron canonical process canonical product canonical projection canonical quadratic form canonical quantization canonical quantization condition canonical quantization of field canonical quantization of fields canonical rational mapping canonical reduction canonical representation canonical resolution canonical ring canonical scale canonical scale dimension canonical scheme canonical section canonical sections canonical sequence

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