...This is the reason why mica and other materials tend to peel off. In tectosilicates (also called network silicates), SiO 4 tetrahedrons are connected infinitely, sharing all four oxygen atoms with each other, forming a three-dimensional network structure. However, in many cases, such as feldspar, some of the Si in SiO 4 is replaced by Al. ... *Some of the terminology that mentions "network silicate" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…これが雲母などが薄くはがれやすい原因である。 テクトケイ酸塩tectosilicate(網状ケイ酸塩network silicateともいう)では,SiO4四面体が4個の酸素原子すべてを互いに共有して無限に連なっており,三次元的な網状構造を作っている。ただし長石のように,SiO4のSiの一部をAlが置換しているものも多い。… ※「network silicate」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 theory of life, vitalism is opposed to mec...
A small cow (formerly called "kouji"), o...
This refers to glaucoma in infants. Until the age...
...After that, he created a new character with a ...
Geographer of the 10th century. His biography and ...
A type of Kabuki dance. A group of pieces that tur...
This refers to a 3,106 carat (621.2 gram) rough di...
The Ordinance for the Control of Printing and Publ...
…Euclid established the theory that the line of s...
〘Noun〙 (The sound of "kakugon" written w...
Based on the Nutrition Improvement Act (enacted in...
…In addition, vomiting, diarrhea, and fever are l...
The three sisters, Charlotte Brontë (1816-55), Emi...
A faunal region. It includes the African continent...
…Bito Nishu, one of the three scholars of the Kan...