请输入您要查询的英文单词:

 

单词 reticulated micrometer
释义

> as lemmas

reticulated micrometer
reticulated micrometer n. a micrometer containing a disc of clear material on which is marked a reticle to facilitate the measurement of positions in the field of view of a telescope or microscope.
ΘΚΠ
the world > relative properties > measurement > measuring instrument > [noun] > for measuring small objects
micrometer?1790
reticulated micrometer1854
1854 Monthly Notices Royal Astron. Soc. 14 225 An achromatic refractor..furnished with a reticulated micrometer.
1877 Jrnl. Queckett Microsc. Club 4 333 The use of the reticulated micrometer was also referred to, and some concluding remarks made upon the value of camera lucida drawings..as forming a check upon fanciful delineations of microscopical objects.
1922 L. Bell Telescope viii. 169 A plane parallel disc of glass fitting in the focus of a positive ocular, and etched with a network of uniform squares, forming a reticulated micrometer.
2001 Waterbirds 24 290/2 Measurements of lower beaks made using a stereomicroscope with reticulated micrometer eyepiece.
extracted from reticulatedadj.
<
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:2024/9/21 10:45:51