请输入您要查询的英文单词:

 

单词 coercivity
释义

coercivityn.

/kəʊəːˈsɪvɪti/
Etymology: < coercive adj. + -ity suffix.
Magnetism.
The property of retaining coercive force; the value of the coercive force of a magnetized substance.
ΘΚΠ
the world > matter > physics > electromagnetic radiation > magnetism > [noun] > phenomena of attraction > hypothetical force > property of
coercivity1898
1898 J. A. Fleming Magnets & Electr. Currents i. 16 The ability to retain the magnetic state with varying degrees of power against mechanical shocks or reversed magnetic force is called the Coercive Power of the body, or its Coercivity.
1902 Encycl. Brit. XXVIII. 115/2 Steel containing tungsten possesses a large coercivity.
1910 H. M. Hobart Dict. Electr. Engin. I. 106/1 Coercivity, the reverse magnetic field required to reduce a mass of iron which has been highly magnetised, to a state of zero magnetisation.
1933 Radio Engin. Handbk. 34 Electromagnetic Structures. In this type of structure the magnetic material is usually very soft; its coercivity is very low.
1947 Electronic Engin. 19 379 One type of wire..has..a coercivity of 300 oersteds.
1960 Photogr. Jrnl. Aug. 232/2 Coercivity..is the ease with which a track can be magnetized or demagnetized.
This entry has not yet been fully updated (first published 1972; most recently modified version published online September 2018).
<
n.1898
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:2025/3/4 14:27:04