- glass rays
- the rays formed in an x-ray tube by the cathode rays striking the glass wall of the tube, so called to distinguish them from the x-rays originating at the anticathode.
Medical dictionary. 2011.
Medical dictionary. 2011.
Rays Ballpark — (design concept) Location 180 2nd Avenue SE St. Petersburg, Florida 33701 Construction cost $450 million (estimate) … Wikipedia
Glass cloth — is a textile material, originally developed to be used in greenhouse paneling, allowing sunlight s ultraviolet rays to be filtered out, while still allowing visible light through to plants. The cloth is usually woven with the plain weave, and may … Wikipedia
glass — A transparent substance composed of silica and oxides of various bases. [A.S. glaes] cover g. a thin g. disk or plate covering an object examined under the microscope. SYN: coverslip. Crookes g. a spectacle lens combined with … Medical dictionary
Glass Pavilion — The Glass Pavilion, built in 1914 by Bruno Taut, was a prismatic glass dome structure at the Cologne Deutscher Werkbund Exhibition. The structure was a brightly colored landmark at the exhibition, and was constructed using concrete and glass. The … Wikipedia
Glass Mountain (album) — Infobox Album Name = Glass Mountain Type = Album Artist = Roadstar Released = 2007 Recorded = Genre = Hard rock Length = Label = Magic Hat Records Producer = Reviews = Last album = Grand Hotel This album = Glass Mountain (2006) Next album = N/A … Wikipedia
indirect rays — rays formed at the surface of the glass of the cathode ray tube … Medical dictionary
stained glass — stained glass, adj. glass that has been colored, enameled, painted, or stained, esp. by having pigments baked onto its surface or by having various metallic oxides fused into it, as used in church windows, decorative lampshades, etc. [1785 95] *… … Universalium
Lead glass — Swarovski flacon. Lead glass is a variety of glass in which lead replaces the calcium content of a typical potash glass.[1] Lead glass contains typically 18–40 weight% lead(II) oxide (PbO), while modern lead … Wikipedia
Wood's glass — was developed by Robert Williams Wood (1868 ndash;1955) as a light filter used in communications during World War I. His invisible radiation technique worked both in infrared daylight communication and ultraviolet night communications. His glass… … Wikipedia
Burning-glass — A burning glass is a large convex lens that can concentrate the sun s rays onto a small area, heating up the area and thus resulting in ignition of the exposed surface. They were used in 18th century chemical studies for burning materials in… … Wikipedia