“hardness of water”的概念、定义、翻译、参考文献-科学参考

单词	hardness of water
释义	hardness of water Encyclopedia 理学环境分析释 hardness of water水的硬度度量水中钙离子（Ca2+）、镁离子（Mg2+）浓度的水质指标。理学环境分析释 hardness of water水硬度度量水中钙离子、镁离子浓度的水质指标。虽然其他金属离子如铁离子、亚铁离子、锰离子、铝离子、锶离子、锌离子等也会产生硬度，但产生硬度的比例较小。 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 hardness of water水的硬度
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。