contour gauge
81Canal — Canals are artificial channels for water. There are two types of canals: water conveyance canals, which are used for the conveyance and delivery of water, and waterways, which are navigable transportation canals used for passage of goods and… …
82Decibel — This article is about the ratio of measures. For sound or acoustic level, see Sound pressure. For other uses, see Decibel (disambiguation). Attenuation chart of an RG 6 Coaxial cable, measured in decibels per 100 feet of cable The decibel (dB) is …
83Fort William, Scotland — infobox UK place country = Scotland official name = Fort William gaelic name = An Gearasdan scots name = population = 9,908 (2001 Census) os grid reference = NN103738 longitude = 5.10963 latitude = 56.81689 unitary scotland = Highland lieutenancy …
84Global climate model — AGCM redirects here. For Italian competition regulator, see Autorità Garante della Concorrenza e del Mercato. Climate models are systems of differential equations based on the basic laws of physics, fluid motion, and chemistry. To “run” a model,… …
85Snowdon — For other uses, see Snowdon (disambiguation). Snowdon (Yr Wyddfa) The Snowdon group seen from the east; left: Y Lliwedd; centre: Crib Goch; right: Yr Wyddfa and Garnedd Ugain …
86Above mean sea level — The term above mean sea level (AMSL) refers to the elevation (on the ground) or altitude (in the air) of any object, relative to the average sea level datum. AMSL is used extensively in radio (both in broadcasting and other telecommunications… …
87Closed and exact differential forms — In mathematics, especially vector calculus and differential topology, a closed form is a differential form α whose exterior derivative is zero (dα = 0), and an exact form is a differential form that is the exterior derivative of another …
88Storm surge — or tidal surge is an offshore rise of water associated with a low pressure weather system, typically a tropical cyclone. Storm surge is caused primarily by high winds pushing on the ocean s surface. The wind causes the water to pile up higher… …
89List of lemmas — This following is a list of lemmas (or, lemmata , i.e. minor theorems, or sometimes intermediate technical results factored out of proofs). See also list of axioms, list of theorems and list of conjectures. 0 to 9 *0/1 Sorting Lemma ( comparison… …
90Mazda MPV — Manufacturer Mazda Production 1989–present 1989–2006 (USA and Europe) Assembly Hiroshima, Japan …
