找回密码
 To register

QQ登录

只需一步,快速开始

扫一扫,访问微社区

Titlebook: Mass Metrology; S. V. Gupta Book 20121st edition Springer-Verlag Berlin Heidelberg 2012 Air buoyancy correction.BIPM-CIPM.Calibration of b

[复制链接]
楼主: dejected
发表于 2025-3-28 18:37:25 | 显示全部楼层
发表于 2025-3-28 19:36:42 | 显示全部楼层
发表于 2025-3-28 23:08:36 | 显示全部楼层
Testing of Electronic Balances,ght of the display represents the smallest value of mass, which the balance is capable to read. In other words, mass of any body placed on it is the integral multiple of mass value of unit digit at the extreme right of the display. Normally it is thought that the balance may best repeat within ± one
发表于 2025-3-29 06:28:25 | 显示全部楼层
Air Density and Buoyancy Correction,re proportional to the product of the respective volumes of the two weights and air density at the time of comparison. Weights of same nominal value have different volumes if their density is not equal. Volume of a stainless steel 1-kg weight differs from that of the platinum iridium mass standard b
发表于 2025-3-29 10:27:30 | 显示全部楼层
,Weights—Standards of Mass,t represent a body of known mass, so some people call it also as standard mass piece. Further as this body is used as reference for comparing mass of a body, it is called as standard of mass. Since long time the usage of the word weight is prevalent for a body of known mass. The weight is used to co
发表于 2025-3-29 11:43:48 | 显示全部楼层
发表于 2025-3-29 17:15:15 | 显示全部楼层
发表于 2025-3-29 23:29:34 | 显示全部楼层
发表于 2025-3-30 03:43:20 | 显示全部楼层
,Historische Einführung in das ethische Argumentieren,Situation. Die wichtigsten Quellen der normativen Prämissen (Pn) sind Ihre moralische Erziehung und Ihre moralischen Erfahrungen in einer bestimmten Umwelt und Kultur: Wir alle können auch ohne professionelle Schulung moralisch urteilen, weil wir über einen umfangreichen Kanon von moralischen Überze
发表于 2025-3-30 07:02:23 | 显示全部楼层
The Ganges Water Diversion: Environmental Effects and Implications978-1-4020-2792-5Series ISSN 0921-092X Series E-ISSN 1872-4663
 关于派博传思  派博传思旗下网站  友情链接
派博传思介绍 公司地理位置 论文服务流程 影响因子官网 SITEMAP 大讲堂 北京大学 Oxford Uni. Harvard Uni.
发展历史沿革 期刊点评 投稿经验总结 SCIENCEGARD IMPACTFACTOR 派博系数 清华大学 Yale Uni. Stanford Uni.
|Archiver|手机版|小黑屋| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-5-24 20:46
Copyright © 2001-2015 派博传思   京公网安备110108008328 版权所有 All rights reserved
快速回复 返回顶部 返回列表