An explosive component used in certified explosives approved for use in coal mines. It reduces the heat of explosion of explosives and makes the flames smaller, and salt is generally used. [Umetaro Yamaguchi] Source: Heibonsha World Encyclopedia, 2nd Edition Information |
炭鉱での使用が認められている検定爆薬などに用いられている爆薬成分。爆薬の爆発熱を低減させ,火炎を小さくする作用をもつもので,一般に食塩が広く用いられる。【山口 梅太郎】
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 |
A megalithic monument located almost in the cente...
…In response to this, L. Bloomfield expressed the...
〘Noun〙① A person with outstanding knowledge and vi...
…Records of the correspondence between the moveme...
…[Yamanaka Futoshi]. … *Some of the terminology t...
A device that opens and closes an electric circui...
...The importance of chemical metallurgy, which h...
A conservative party that was as highly acclaimed...
…It was inherited by J. Davant of Belgium. The “i...
The central city of the Upper Silesian industrial ...
A city in eastern Yamanashi Prefecture. It was inc...
A German literary magazine of the early Romantic p...
... Since the 10th century, Persian poets were li...
The opinion of the Health Review Committee of Pedi...
A Joruri term. It refers to the first part of the...