… Pitting corrosion: A typical localized corrosion that progresses in the form of holes toward the inside of a metal material. Bacterial corrosion: Corrosion promoted by bacteria living in soil or water. It is often caused by the action of corrosive substances produced by bacterial activity, but it can also be promoted by the metabolic activity of the bacteria itself. … *Some of the terminology that refers to "bacterial corrosion" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 孔食pitting corrosion(点食)金属材料内部に向かって孔状に進行する典型的な局部腐食。 細菌腐食bacterial corrosion土壌や水中に生息するバクテリアによって促進される腐食。バクテリアの活動によって生ずる腐食性物質の作用による場合が多いが,バクテリアの代謝作用自体によって促進される場合もある。… ※「bacterial corrosion」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 |
…Generally, dot-like pigmented spots appear in li...
… [Hisahiko Furukawa]. … *Some of the terminology...
...A castle located near Akutagawa-juku in Shimak...
The digestive organ of arthropods and mollusks. In...
There are about 20 strangely shaped stone structur...
This clan descended from Prince Takechi, son of E...
It is a derivative of pyrimidine bases that is wi...
This refers to the 1,850 kanji listed in the "...
...Population: 1,189,000 (1991). It was called Ek...
1016‐66 King of Norway. Reigned 1046-66. Known as ...
…Diseases that require heart transplants include ...
A manufacturer of cast and forged steel products, ...
The head temple of the Nichiren Shoshu sect is lo...
Year of death: 17th January 1864 (24th February 18...
…the name of the New World monkeys belonging to t...