mean level
61Above ground level — In aviation and atmospheric sciences, an altitude is said to be above ground level (AGL) when it is measured with respect to the underlying ground surface. This is as opposed to above mean sea level (AMSL), or in broadcast engineering, height… …
62On the Level — Studio album by Status Quo Released 21 February 1975 …
63Advanced Level (UK) — The A level , short for Advanced Level, is a General Certificate of Education qualification in England, Northern Ireland and Wales, usually taken by students during the optional final two years of secondary school (years 12 13, usually ages 16… …
64The Mean Season — Infobox Film name = The Mean Season image size = caption = Theatrical poster director = Phillip Borsos producer = David Foster Lawrence Turman writer = John Katzenbach (novel) Leon Piedmont (screenplay) narrator = starring = Kurt Russell Mariel… …
65High-level synthesis — (HLS), sometimes referred to as C synthesis, electronic system level (ESL) synthesis, algorithmic synthesis, or behavioral synthesis, is an automated design process that interprets an algorithmic description of a desired behavior and creates… …
66sea level — The level of the sea, which serves as the datum used for measurement of land elevations and ocean depths. Sea levels vary greatly from one location to another. Locally, the levels of the surface of the world’s oceans are disturbed by wind driven… …
67Nominal level — This article is about the term used in sound and signal processing. For usage in statistics, see nominal measurement. Nominal level is the operating level at which an electronic signal processing device is designed to operate. The electronic… …
68Flight level — A Flight Level (FL) is a standard nominal altitude of an aircraft, in hundreds of feet. This altitude is calculated from a world wide fixed pressure datum of 1013.25 hPa (29.921 inHg), the average sea level pressure, and therefore is not… …
69Line level — is a term used to denote the strength of an audio signal used to transmit analog sound information between audio components such as CD and DVD players, TVs, audio amplifiers, and mixing consoles, and sometimes MP3 players. In contrast to line… …
70half-tide level — a plane midway between mean high water and mean low water. Also called mean tide level …
