contact surface
81Surface condenser — Condenser Con*dens er, n. 1. One who, or that which, condenses. [1913 Webster] 2. (Physic) (a) An instrument for condensing air or other elastic fluids, consisting of a cylinder having a movable piston to force the air into a receiver, and a… …
82Contact cellulaire — Cellule (biologie) Pour les articles homonymes, voir cellule. Cellules épithéliales en culture. L ADN est coloré en vert, les filaments de kératine en …
83Surface acoustic wave — A surface acoustic wave (SAW) is an acoustic wave traveling along the surface of a material having some elasticity, with an amplitude that typically decays exponentially with the depth of the substrate. This kind of wave is commonly used in… …
84surface hardening — ▪ metallurgy treatment of steel by heat or mechanical means to increase the hardness of the outer surface while the core remains relatively soft. The combination of a hard surface and a soft interior is greatly valued in modern engineering… …
85Surface (band) — Infobox musical artist Name = Surface Landscape = yes Background = group or band Origin = flagicon|USA New Jersey, USA Genre = Contemporary R B, Pop, Post disco, Quiet Storm Years active = 1980 s, 1990 s Label = Salsoul, CBS/Columbia Associated… …
86Surface Transportation Board — The Surface Transportation Board [1] of the United States is a bipartisan, decisionally independent adjudicatory body organizationally housed within the U.S. Department of Transportation. The STB was established in 1996 to assume some of the… …
87contact — i. An air traffic control term, which, when transmitted on the radio, means “Establish radio contact with . . . .” ii. Visual contact by the pilot with another aircraft (friendly, hostile, or unidentified), or object, or target on the ground. iii …
88Surface-barrier transistor — The surface barrier transistor is a type of transistor developed by Philco in 1953 as an improvement to the alloy junction transistor and the earlier point contact transistor. Like the modern schottky transistor, it offered much higher speed than …
89Contact pad — Gold wire ball bonded to a gold contact pad Contact pads are designated surface areas of a printed circuit board or die of an integrated circuit. Possibilities to contact to pads include soldering, wirebonding, Flip chip mounting, or probe… …
90surface-active — Indicating the property of certain agents of altering the physicochemical nature of surfaces and interfaces, bringing about lowering of interfacial tension; they usually possess both lipophilic and hydrophilic groups. SEE ALSO: surfactant. * * *… …
