“硬酸”的概念、定义、翻译、参考文献-科学参考

单词	硬酸
释义	硬酸 Encyclopedia 理学硬酸释 hard acid硬酸软硬酸碱理论中，具有较高的电荷密度、较小半径以及较弱的可极化性的路易斯酸。例如H+、Na+、Ti4+、R3C+、SO3、BF3等。 Chemistry ＞有机化学＞物理有机化学＞释义 hard acid硬酸
随便看	threat analysis threat assessment threatened abortion threatened animals in China threatened plant threatened preterm labor threatened species threat estimation threat identification threat monitoring threat of coalitions threats to biodiversity threat strategy Three three accesses & two platforms three affliction Three-Age System Three Antis Movement and Five Antis Movement three-arc illusion three-area nine-region pulse-taking method three awards and one subsidy three-axial ellipsoid three-axis coordinate system Three axis handheld stabilizer three axis magnetic logging device

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。