thoria मीनिंग इन हिंदी

उदाहरण वाक्य

1. Sometimes thorium nitrate is used instead, because it will thermally decompose to thoria at high temperatures.
2. *" Thoria was used to control the grain size of tungsten metal used for spirals of electric lamps.
3. Additionally, thoria is a material for heat-resistant ceramics, as used in high-temperature laboratory crucibles.
4. Many applications of thorium use, rather than the metal, its dioxide, commonly called " thoria " in the industry.
5. Thoria dispersed nickel finds its applications in various high temperature operations like combustion engines because it is a good creep resistant material.
6. Dead or American supported many artists over a nine-year period, including Reuben, Dogs Die in Hot Cars and Thoria.
7. The melting point of thoria is 3300 �C  the highest of all known oxides; only a few substances have higher melting points.
8. This property of thoria is used in thorium mantles of portable gas lights, including natural gas lamps, oil lamps and camping lights.
9. Thoria has been used as a chemical catalyst in the conversion of ammonia to nitric acid, in petroleum cracking and in producing sulfuric acid.
10. In the past thoria ( thorium dioxide ) was used as a contrast agent for medical X-ray radiography but its use has been discontinued.