| volumenometer | <physics> An instrument for measuring the volume of a body, especially a solid, by means of the difference in tension caused by its presence and absence in a confined portion of air. Origin: L. Volumen volume. Source: Websters Dictionary (01 Mar 1998) |
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| volumenometry | <chemistry> The method or process of measuring volumes by means of the volumenometer. Source: Websters Dictionary (01 Mar 1998) |
| volumetric | Of or pertaining to the measurement of volume. <chemistry> Volumetric analysis, that system of the quantitative analysis of solutions which employs definite volumes of standardized solutions of reagents, as measured by burettes, pipettes, etc.; also, the analysis of gases by volume, as by the eudiometer. Origin: Volume + -metric. Source: Websters Dictionary (01 Mar 1998) |
| volumetric analysis | Quantitative analysis by the addition of graduated amounts of a standard test solution to a solution of a known amount of the substance analyzed, until the reaction is just at an end; depends upon the stoichiometric nature of the reaction between the test solution and the unknown. (05 Mar 2000) |
| volumetric flask | A flask calibrated to contain or to deliver a definite amount of liquid. (05 Mar 2000) |
| volumetric solution | A solution made by mixing measured volumes of the components. (05 Mar 2000) |
| volumometer | <physics> An instrument for measuring the volume of a body, especially a solid, by means of the difference in tension caused by its presence and absence in a confined portion of air. Origin: L. Volumen volume. Source: Websters Dictionary (01 Mar 1998) |
| voluntary | Accomplished in accordance with the will. Origin: L. Voluntas = will (18 Nov 1997) |
| voluntary dehydration | That physiologic lag or deficit that results when sensations of thirst are not strong enough to bring about complete replacement of water loss, as in rapid sweating. (05 Mar 2000) |
| voluntary guarding | Abdominal muscle spasm that can be willfully suppressed. (05 Mar 2000) |
| voluntary health agencies | Non-profit organizations concerned with various aspects of health, e.g., education, promotion, treatment, services, etc. (12 Dec 1998) |
| voluntary hospital | A hospital supported in part by voluntary contributions and under the control of a local, usually self-appointed, board of managers; a non-profit hospital. Synonym: philanthropic hospital. (05 Mar 2000) |
| voluntary muscle | <anatomy> One whose action is under the control of the will; all the striated muscle's, except the heart, are voluntary muscle's. (05 Mar 2000) |
| voluntary mutism | Mutism due to psychogenic causes. Synonym: voluntary mutism. (05 Mar 2000) |
| voluntary nystagmus | Pendular nystagmus in which the individual causes an extremely fine and rapid horizontal oscillation of the eyes. The nystagamus consists of back-to-back saccades and is seldom done for more than a few seconds at a time. (05 Mar 2000) |
| volition |
Volition is the study of will, choice, and decision.Choice is the familiar, and volition the scientific, term for the same state of the will; viz., an "elective preference". When we have "made up our minds" (as we say) to a thing, i. e., have a settled state of choice respecting it, that state is called an immanent volition; when we put forth any particular act of choice, that act is called an emanent, or executive, or imperative, volition. ...
출처: en.wikipedia.org/wiki/Volition_(psychology)
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| voltage |
In the physical sciences, potential difference is the difference in potential between two points in a conservative vector field. In engineering, it is sometimes described as the across variable, where flux is the through variable. Within the context of electricity, the conservative vector field is the electrostatic field. Between any two points in the field, there is defined an electric potential difference where the unit is a volt. ...
출처: en.wikipedia.org/wiki/Voltage
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| volute |
Spiral scroll at each corner of an Ionic or Corinthian capital.
출처: www.geocities.com/Axiom43/architecture.html
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| volume fraction |
of a gas component in a gas mixture is the ratio of the component volume to the mixture volume. Note that for an ideal-gas mixture, the mole fraction, the pressure fraction, and the volume fraction of a component are identical.
출처: highered.mcgraw-hill.com/sites/0072383321/student_...
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| volatilization |
The conversion of a solid or liquid into a gas or vapour.
출처: www.fao.org/docrep/003/X3910E/X3910E25.htm
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| vol | a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt |
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| vol | a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere |
| vol | Italian physicist after whom the volt is named |
| vol | the difference in electrical charge between two points in a circuit expressed in volts |
| vol | the rate at which energy is drawn from a source that produces a flow of electricity in a circuit |
| vol | resistors connected in series across a voltage source |
| vol | a decrease in voltage along a conductor through which current is flowing |
| vol | a transformer whose voltage ratio of transformation can be adjusted |
| vol | a group of Niger-Congo languages spoken primarily in southeastern Mali and northern Ghana |
| vol | (electricity) pertaining to or producing electric current by chemical action |
| vol | battery consisting of a number of voltaic cells arranged in series or parallel |
| vol | an electric cell that generates an electromotive force by an irreversible conversion of chemical to electrical energy |