...This process is repeated to maintain the high temperature. There are acidic and basic open hearths. Acidic open hearths are built with silica bricks, while basic open hearths are built with basic refractory materials (magnesia bricks, dolomite, etc.)... *Some of the terminology used to refer to "basic open hearth" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…この操作を繰り返して高温を維持する。平炉には酸性平炉と塩基性平炉がある。酸性平炉はケイ石煉瓦で,塩基性平炉は塩基性耐火材(マグネシア煉瓦,ドロマイトなど)で築造される。… ※「塩基性平炉」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 |
…In the Middle Ages, Confucius was read as Kuji, ...
A town in Chichibu County in western Saitama Prefe...
...Male plants also produce a few fruits. Amami h...
The capital of the province of Gelderland in the e...
… [Mitsuru Hotta]... *Some of the terminology tha...
...A lower-ranking position that accompanied the ...
…The construction of plane figures using only set...
A type of carbonated drink containing guarana seed...
The genitals that are visible outside the body. In...
A politician during the French Revolution. Born o...
…His pen name was Tuizhi. He was called Han Chang...
…The ICPO is an international organization for mu...
An outlet where underground magma erupts on the s...
This 19.8cm diameter imitation mirror has long be...
("O" is a prefix) [1] [noun] ① (a word s...