…When classified by detonation mechanism, there are contact mines and induction mines, and contact mines are divided into antennae and underwater wire. Reaction mines include magnetic mines, acoustic mines, and pressure mines. Recently, there have been many composite mines that combine magnetic, acoustic, and pressure detonators to make minesweeping difficult for enemy countries. … *Some of the terminology that mentions "acoustic mine" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…起爆原理で分類すると,触発式と感応式があり,触発式には触角式と水中線式がある。感応式には,磁気機雷magnetic mine,音響機雷acoustic mine,水圧機雷pressure mineがある。最近は,相手国の掃海を困難にするため,磁気,音響,水圧の各起爆装置を適当に組み合わせた複合機雷が多い。… ※「acoustic mine」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 |
...It is also found in the Amur region, the Korea...
A prefecture-level city in northwest Jiangsu Prov...
...It is difficult to give a complete definition ...
…It was developed from the hot air balloon, but u...
...Tools made from this sintered material are use...
This refers to the import-restricting effect of ta...
…Facial height divided by facial width, a numeric...
〘Noun〙 One of the fittings used in Shoin -zukuri. ...
Northern Miyazaki Prefecture, Nishiusuki Nishiusuk...
… Secondly, there are no exceptions to the right ...
A mining city in the western part of New South Wal...
…He was pursued by the combined forces of Pyrrhus...
1876‐1917 A Dutch dancer known as a beautiful fema...
… [Infectious arthritis] Arthritis is most often ...
In general, it refers to the industry that mines o...