“硬碱”的概念、定义、翻译、参考文献-科学参考

单词	硬碱
释义	硬碱 Encyclopedia 理学硬碱释 hard base硬碱作为电子对给体的路易斯碱，若给出电子对的原子电负性高、可极化性低、半径较小，该原子对外层电子吸引力强，称为硬碱。如OH-、F-、NH3、，、CH3COO-、等。 Chemistry ＞有机化学＞物理有机化学＞释义 hard base硬碱
随便看	soil science Soil Science and Plant Nutrition soil science education in China Soil Science Society of America Journal Soil Science Society of American Soil Science Society of China， SSSC soil secondary gleyization soil secondary minerals soil secondary salinization soil seed bank soil seed bank of grass soil separates soil separates classification soil shear strength soil shrinkage soil sickness in protected vegetable production soil silicon soil slip soil slope soil slope design soil sodication soil solidification soil solute breakthrough curve soil solute transport soil solution

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。