请输入您要查询的字词:
单词
ammonium sulfite
释义
ammonium sulfite
Encyclopedia
工学
二氧化硫
释
ammonium sulfite
硫酸铵
分子式(NH 4) 2 SO 4 ,分子量132。纯品为无色斜方晶体,工业品为白色至淡黄色结晶体,无气味,熔点80~230℃,0℃时水中溶解度70.6克,100℃时103.8克,不溶于乙醇和丙酮,0.1摩尔/升水溶液的pH为5.5,相对密度1.77,折光率1.521。
随便看
three basic requirements for the formation of molecular orbital
Three Battles and Three Victories Cliffside Inscriptions at Dayunshan
three bearing deflection thrust vector
three bearing swivel nozzle
three benevolences of the Yin dynasty
three-body collision
three body force
three-body force
three-body nuclear force
three body potential
three-body potential
three-body problem
three-body recombination
three boxes game
Three Bronze Wares by the King of Zhongshan
Three Bureaus North of Zhangjiakou
three calendars of the different first months
Three Canons of Pure Land
Three Capacity Measures of Zuo Guan
three cardinal guides and five constant virtues
three cardinal temperatures for seed germination of herbage species
Three Cases
Three Categories of Feudal Lords in Tibet
three center bond
three-center bond
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:2024/10/2 16:39:08