parabolic reflector उदाहरण वाक्य

उदाहरण वाक्य

1. The first four Sirius spacecraft used more traditional parabolic reflectors.
2. The reflector is a spherical reflector, not a parabolic reflector.
3. Hunstanton lighthouse had the world's first parabolic reflector which was built here in 1776.
4. It was lighted by five whale-oil lamps with parabolic reflectors.
5. Parabolic reflectors are popular for use in creating optical illusions.
6. Sunlight is focused by means of a parabolic reflector dish on a black pot.
7. Three single-wick lamps fitted with parabolic reflectors were used.
8. Nevertheless, it is easily distinguished from a parabolic reflector by its flat or tube shape.
9. This greatly reduces the system s cost since sagged-glass parabolic reflectors are typically very expensive.
10. During the early 1940s mortar rounds easily deformed the parabolic reflectors, rendering the wave amplification ineffective.