请输入您要查询的英文单词:

 

单词 torsion-balance
释义

> as lemmas

torsion-balance
torsion-balance n. an instrument for measuring minute horizontal forces, consisting of a wire or filament having a horizontal arm to the end of which the force is applied so as to make it revolve and twist the wire, etc., through an angle proportional to the twisting moment of the force.
ΘΚΠ
the world > matter > physics > mechanics > force > [noun] > twisting or rotary > instrument measuring
torsion-balance1837
1837 D. Brewster Treat. Magnetism 15 The torsion balance, for measuring small forces.
1873 J. C. Maxwell Treat. Electr. & Magn. §38 The torsion-balance was devised by Michell for the determination of the force of gravitation between small bodies, and was used by Cavendish for this purpose.
extracted from torsionn.
<
as lemmas
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:2024/12/25 10:25:03