- straight vortex line
- Космонавтика: прямолинейная вихревая нить
Универсальный англо-русский словарь. Академик.ру. 2011.
straight vortex line
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Marysburgh vortex — The Marysburgh Vortex is an area of eastern Lake Ontario with a startling record of shipwrecks which has fueled theories of paranormal explanations and drawn comparison to the Bermuda Triangle. According to shipping and insurance records during… … Wikipedia
Squall line — [ thumb|right|200 px|Cyclonic vortex over Pennsylvania with a trailing squall line.] A squall line is a line of severe thunderstorms that can form along and/or ahead of a cold front. In the early 20th century, the term was used as a synonym for… … Wikipedia
fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… … Universalium
Conservative vector field — In vector calculus a conservative vector field is a vector field which is the gradient of a function, known in this context as a scalar potential. Conservative vector fields have the property that the line integral from one point to another is… … Wikipedia
Torsion tensor — In differential geometry, the notion of torsion is a manner of characterizing a twist or screw of a moving frame around a curve. The torsion of a curve, as it appears in the Frenet Serret formulas, for instance, quantifies the twist of a curve… … Wikipedia
Coriolis effect — For the psychophysical perception effect, see Coriolis effect (perception). Classical mechanics Newton s Second Law … Wikipedia
Insect wing — Original veins and wing posture of a dragonfly. Hoverflies hovering to mate … Wikipedia
physical science, principles of — Introduction the procedures and concepts employed by those who study the inorganic world. physical science, like all the natural sciences, is concerned with describing and relating to one another those experiences of the surrounding… … Universalium
Mesoscale convective system — A shelf cloud such as this one can be a sign that a squall is imminent A mesoscale convective system (MCS) is a complex of thunderstorms that becomes organized on a scale larger than the individual thunderstorms but smaller than extratropical… … Wikipedia
Tornadoes of 2007 — Infobox Tornado year (EF scale) name = Tornadoes of 2007 caption = Tracks of all U.S. tornadoes in 2007. timespan = January to December 2007 max EF = EF5 max location = Greensburg, KansasElie, Manitoba (using Fujita scale) max date = May 4June 22 … Wikipedia
climate — /kluy mit/, n. 1. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years. 2. a region or… … Universalium
