balanced wind

平衡风

Atmospheric Sciences (English-Chinese) dictionary. 2014.

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  • Wind turbine design — An example of a wind turbine, this 3 bladed turbine is the classic design of modern wind turbines Wind turbines History Design …   Wikipedia

  • gradient wind — /wind/ a wind with a velocity and direction that are mathematically defined by the balanced relationship of the pressure gradient force to the centrifugal force and the Coriolis force: conceived as blowing parallel to isobars. Cf. geostrophic… …   Universalium

  • Geostrophic wind — The geostrophic wind is the theoretical wind that would result from an exact balance between the Coriolis force and the pressure gradient force. This condition is called geostrophic balance. The geostrophic wind is directed parallel to isobars… …   Wikipedia

  • Darrieus wind turbine — Fig. 1: A Darrieus wind turbine once used to generate electricity on the Magdalen Islands The Darrieus wind turbine is a type of vertical axis wind turbine (VAWT) used to generate electricity from the energy carried in the wind. The turbine… …   Wikipedia

  • History of wind band — The modern wind band, often referred to with distinction as a Wind Ensemble, is a result of the evolutionary process of the past three hundred and fifty years.Fennell, Frederick. Time and the Winds. G. LeBlanc Co.] The role of a wind instrument… …   Wikipedia

  • Sailing into the wind — is a sailing expression that refers to a sail boat s ability to move forward despite being headed into (or very nearly into) the wind. Sailing into the wind is possible when the sail is angled in a slightly more forward direction than the sail… …   Wikipedia

  • geostrophic wind speed — The speed of a geostrophic wind calculated from the pressure gradient, air density, rotational velocity of the earth, and latitude. The calculation ignores the curvature of the wind’s path. A geostrophic wind is proportional to the pressure… …   Aviation dictionary

  • geostrophic wind — noun : a wind whose direction and speed are determined by a balance of the pressure gradient force and the force due to the earth s rotation * * * a wind whose velocity and direction are mathematically defined by the balanced relationship of the… …   Useful english dictionary

  • gradient wind — noun see gradient velocity * * * /wind/ a wind with a velocity and direction that are mathematically defined by the balanced relationship of the pressure gradient force to the centrifugal force and the Coriolis force: conceived as blowing… …   Useful english dictionary

  • Close to the wind — Close Close (kl[=o]s), a. [Compar. {Closer} (kl[=o] s[ e]r); superl. {Closest}.] [Of. & F. clos, p. p. of clore. See {Close}, v. t.] 1. Shut fast; closed; tight; as, a close box. [1913 Webster] From a close bower this dainty music flowed. Dryden …   The Collaborative International Dictionary of English

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