请输入您要查询的字词:
单词
硼矿
释义
硼矿
Encyclopedia
工学
硼化合物
释
borate mineral
硼矿
可以开采和提取硼元素或硼化合物的矿物。硼矿是化工工业和冶金工业的重要原料,2017年,世界上硼矿总储量约17亿吨(以B2O3计),硼酸盐矿的储量约有38000万吨,其中土耳其约有23000万吨,其次为美国、俄罗斯、智利和中国。
随便看
absolutely free system
absolutely hereditary class
absolutely integrable
absolutely integrable function
absolutely irreducible
absolutely irreducible character
absolutely irreducible polynomial
absolutely irreducible representation
absolutely irreducible variety
absolutely limitable sequence
absolutely majorized subset
absolutely minimal
absolutely minimal manifold
absolutely minimal model
absolutely monotone
absolutely monotone function
absolutely monotone sequence
absolutely monotonic
absolutely monotonic function
absolutely monotonic sequence
absolutely normal
absolutely normal number
absolutely normal variety
absolutely open formula
absolutely optimal strategy
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:2025/11/24 0:24:50