…A gauge has no moving parts during measurement. Gauges have been used for a long time, but the oldest recorded is a wooden plate gauge called a Polhem bar, used by Sweden's Christopher Polhem (1661-1751) from the early 18th century. Polhem bars were later made of iron. … *Some of the terminology that mentions "Polhem, C." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ゲージは測定中に動く部分をもっていない。ゲージは古くから使われていたが,スウェーデンのプールヘムChristopher Polhem(1661‐1751)が18世紀の初めころから使ったプールヘム棒という木製の板ゲージが,記録されているものでは古い。プールヘム棒は後に鉄製となった。… ※「Polhem,C.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
… [Takabayashi Masatoshi]. … *Some of the termino...
... The Khoisan language family is characterized ...
The northern part of the Scandinavian Peninsula i...
Even if facts are not stated, a person who openly...
A stencil dyeing technique in which patterns are d...
...After Himawari 2 (launched on August 11, 1981)...
1843‐1916 French economist and economic journalist...
A debate on the theme of "the people and art&...
Politician and Communist. Born in Mitsui Village,...
A Greek word meaning "youth." It refers ...
…The amount of alcohol consumed varies, but patho...
〘Noun〙 Abbreviation of "saka (slope)". ※...
〘Noun〙① Under the ritsuryo system of post stations...
A county in the southwest of Chungcheongnam-do, Ko...
A small terrestrial orchid found rarely on the for...