“水的硬度”的概念、定义、翻译、参考文献-科学参考

单词	水的硬度
释义	水的硬度 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。 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
随便看	protective shed at the feeding port protective shield protective shoes protective technology of biological and chemical weapons in protective engineering protective technology of electromagnetic pulse in protective engineering protective technology of nuclear radiation in protective engineering protective technology of openings protective technology of protective engineering protective textiles for sports protective tissue protective works of gully head protect on GIAHS protector Protectorate protectorate Protectorate of Basutoland Protector of Aborigines protegalum protein protein ab initio design protein acetylation protein acylation protein adhesive protein adsorption protein aggregation

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。