请输入您要查询的字词:
单词
二氧化铅
释义
二氧化铅
Encyclopedia
工学
铅化合物
释
lead dioxide
二氧化铅
化学式PbO2,相对分子质量239.20。又称过氧化铅、铅酸酐。
理学
二氧化铅
释
lead dioxide
二氧化铅
化学式PbO2,分子量239.2。在自然界中以黑铅矿形式存在。
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
lead dioxide
二氧化铅
随便看
temperate mixed forest
temperate monsoon climate
Temperate Needleleaf Forest
temperate phage
Temperate Semi-Shrubby Desert
temperate steppe
temperate steppe desert
temperate vegetation
temperate zone
temperate zone in China
Temperature
temperature
temperature acclimation
temperature adaptation
temperature-and-humidity control
temperature and humidity independent control of air-conditioning system
temperature and humidity test
temperature and relative humidity standard for archives
temperature-area apportionment method
temperature boundary layer
temperature boundary layer at crystal growth interface
temperature calibration technology using comparison method
temperature calibration technology using fixed- points
temperature classification and thermal ageing test of electrical insulation
temperature coefficient
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:2026/2/6 14:08:10