请输入您要查询的字词:
单词
metathesis
释义
metathesis
Encyclopedia
理学
置换作用
释
metathesis
置换作用
晶体结构中某些质点被其他类似的质点所替代,仅使晶格常数发生不大的变化,而晶体结构形式、化学键类型以及离子正负电荷的平衡基本不变的现象或过程。又称类质同象。
Chemistry
>有机化学>有机合成化学>释义
metathesis
换位反应
随便看
automatic riveting system
automatic road information acquisition vehicle
automatic runback device
automatic sample
automatic sampler
automatic sampling for polluted water
automatic sectionatizer
automatic segmentation and control
automatic sequence
automatic set
automatic sheet feeder
automatic sleeve sewing machine
automatic slurry sampling system
automatic smoke oven
automatic speaker recognition
automatic speech recognition
automatic steam-temperature control
automatic steel-ball feeding control
automatic stop motion
automatic storage and retrieval system
automatic summarization
automatic summarization, automatic abstract generation
automatic surface meteorological observing system
automatic switching
automatic telescope
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:2026/5/19 18:05:10