请输入您要查询的英文单词:

 

单词 basicity
释义

basicityn.

/beɪˈsɪsɪti/
Etymology: < basic adj. + -ity suffix.
Chemistry.
1. The power of combining with bases possessed by an acid, dependent on the number of atoms of hydrogen replaceable by a metal which are contained in it; thus nitric acid (HNO3) is monobasic, phosphoric acid (H3PO4) is tribasic.
ΘΚΠ
the world > matter > chemistry > chemical properties > [noun] > basicity
basicity1849
1849 Liebig & Kopp's Rep. Progr. Chem. I. 469 The capacity of saturation or the basicity B of a compound.
1883 Muir Heroes of Sc. V. 23 Graham..added to science the conception of acids of different basicity.
2. (See quot. 1888.)
ΘΚΠ
society > occupation and work > equipment > furnace or kiln > furnace > parts of furnace > [noun] > level of oxide or silicon in furnace lining
basicity1888
1888 Lockwood's Dict. Mech. Engin. Basicity. Refers to the proportion of metallic oxide present in, and the absence of silicon from a furnace lining, a cinder, flux, or slag. The fettling of a puddling furnace depends for its efficacy on its basic character.
This entry has not yet been fully updated (first published 1885; most recently modified version published online June 2022).
<
n.1849
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 16:36:50