parabolic reflector in a sentence

• Also, as frequencies increase, parabolic reflectors become more efficient at focusing them.
• The concave lenses of these mirrors were found to form parabolic reflectors.
• The " dish " part is a ( typically ) parabolic reflector.
• Parabolic reflectors are also a popular alternative for increasing wireless signal strength.
• The viewfinder is slightly smaller to accommodate the large parabolic reflector.
• German physicist Heinrich Hertz constructed the world's first parabolic reflector antenna in 1888.
• But behind this he fixed parabolic reflectors which concentrated the light.
• The original source of light came from five whale-oil lamps with parabolic reflectors.
• The unit consists of a 25 inch aluminum housing with a parabolic reflector.
• The horn cluster is located approximately at the focal point of a parabolic reflector.
• It's difficult to see parabolic reflector in a sentence .
• The first four Sirius spacecraft used more traditional parabolic reflectors.
• The reflector is a spherical reflector, not a parabolic reflector.
• Hunstanton lighthouse had the world's first parabolic reflector which was built here in 1776.
• It was lighted by five whale-oil lamps with parabolic reflectors.
• Parabolic reflectors are popular for use in creating optical illusions.
• Sunlight is focused by means of a parabolic reflector dish on a black pot.
• Three single-wick lamps fitted with parabolic reflectors were used.
• Nevertheless, it is easily distinguished from a parabolic reflector by its flat or tube shape.
• This greatly reduces the system s cost since sagged-glass parabolic reflectors are typically very expensive.
• During the early 1940s mortar rounds easily deformed the parabolic reflectors, rendering the wave amplification ineffective.