请输入您要查询的字词:
单词
basic chromium sulfate, chromium sulfate basic
释义
basic chromium sulfate, chromium sulfate basic
Encyclopedia
工学
铬化合物
释
basic chromium sulfate, chromium sulfate basic
碱式硫酸铬
分子式Cr(OH)n(SO4)0.5(3-n),其中0≤n≤3,当n=0时,碱式硫酸铬为硫酸铬Cr2(SO4)3;当n=3时,碱式硫酸铬为氢氧化铬Cr(OH)3。n是碱式硫酸铬分子中氢氧根(OH-)的当量系数,其值与碱式硫酸铬的碱性有关。一般习惯用碱度来表示碱式硫酸铬的碱性,即分子中氢氧根的当量数占分子中阴离子当量总数3的百分比。是一种重要的铬盐产品。
随便看
breeder reactor
breeding
breeding by backcrossing
breeding by cell engineering in aquatic animal
breeding by crop DNA marker-assisted selection
breeding by distant hybridization
breeding by selection
breeding cycle
breeding factor
breeding-fire
breeding for forage quality
breeding for nutrient efficiency
breeding for resistance to disease and insect
breeding for stress tolerance
breeding gilt house
breeding ground
breeding material
breeding nursery of forage plants
breeding objectives for forage plants
breeding of allelopathic crop cultivars
breeding of forage plants
breeding of laboratory animal
breeding of nuclear fuel
breeding of synthetic cultivars for forage plants
breeding pig
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 14:19:40