请输入您要查询的字词:
单词
hard base
释义
hard base
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
image transmitting fiber
image tube
image tube spectrograph
image under a mapping
image understanding
image understandingof remote sensing
image understanding system
image velocimetry
image watermarking
image X-ray photoelectron spectroscopy
image Xray photoelectron spectroscopy
imaginal bud
imaginal disc
imaginal organogenesis
imaginal thinking method
imaginary
imaginary atom
imaginary axis
imaginary circle
imaginary circle at infinity
imaginary circular point
imaginary conic
imaginary eigenvalue
imaginary element
imaginary ellipse
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/8 6:06:12