- double overlap
- That portion of the ground that had been covered in more than two aerial photographs.
Aviation dictionary. 2014.
Aviation dictionary. 2014.
Double patenting — is the grant of two patents for one single invention, to the same proprietor and in the same country or countries. According to the European Patent Office, it is an accepted principle in most patent systems that two patents cannot be granted to… … Wikipedia
Double-barreled shotgun — Double barrel redirects here. For the song by Dave and Ansell Collins, see Double Barrel. A view of the break action of a typical side by side double barrelled shotgun, with the Anson Deeley boxlock action open and the extractor visible. The… … Wikipedia
double-breasted — ► ADJECTIVE ▪ (of a jacket or coat) having a large overlap at the front and two rows of buttons … English terms dictionary
Double bond — A double bond in chemistry is a chemical bond between two chemical elements involving four bonding electrons instead of the usual two. The most common double bond, that between two carbon atoms, can be found in alkenes. Many types of double bonds … Wikipedia
Double-breasted — A grey striped six on one double breasted suit with jetted pockets, a style popular in the 1980s In clothing, the term double breasted refers to a coat or jacket with wide, overlapping front flaps and two parallel columns of buttons or snaps; by… … Wikipedia
Overlap (railway signalling) — An overlap in railway signalling is the length of track beyond a stop signal that is proved to be clear of vehicles in the controls of the previous signal, as a safety margin. Contents 1 Overview 2 Length 3 Two signal protection 4 … Wikipedia
Double-slit experiment — Slit experiment redirects here. For other uses, see Diffraction. Quantum mechanics … Wikipedia
Double bond rule — The double bond rule states that chemical elements with a principal quantum number greater than 2 (e.g. Period 3 elements and lower) do not form multiple bonds (e.g. double bonds and triple bonds) with themselves or with other elements.[1] The… … Wikipedia
Double riveting — Riveting Riv et*ing, n. 1. The act of joining with rivets; the act of spreading out and clinching the end, as of a rivet, by beating or pressing. [1913 Webster] 2. The whole set of rivets, collectively. Tomlinsin. [1913 Webster] {Butt riveting},… … The Collaborative International Dictionary of English
double-breasted — adjective Closing with a double row of buttons that form a wide overlap. See Also: single breasted … Wiktionary