| BlV | blood viscosity; blood volume |
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| h | Greek letter eta; absolute viscosity |
| LVC | low-viscosity cement |
| MAV | mechanical auditory ventricle; minimal alveolar ventilation; minimum apparent viscosity; movement ar... |
| PV | pancreatic vein; papillomavirus; paraventricular; paravertebral; pemphigus vulgaris; peripheral vasc... |
| PV | Plasma viscosity |
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| WBV | Whole Blood Viscosity |
| viscosity | <chemistry> A physical property of fluids that determines the internal resistance to shear forces. (18 Nov 1997) |
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| absolute viscosity | Force per unit area applied tangentially to a fluid, causing unit rate of displacement of parallel planes separated by a unit distance; units in CGS system: poise. (05 Mar 2000) |
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| anomalous viscosity | The viscous behaviour of nonhomogenous fluids or suspensions, e.g., blood, in which the apparent viscosity increases as flow or shear rate decreases toward zero. (05 Mar 2000) |
| apparent viscosity | <physiology> This refers to the ratio of shear stress to shear rate in a fluid, this ratio is dependent on the rate of shear. (09 Oct 1997) |
| blood viscosity | The internal resistance of the blood to shear forces. The in vitro measure of whole blood viscosity is of limited clinical utility because it bears little relationship to the actual viscosity within the circulation, but an increase in the viscosity of circulating blood can contribute to morbidity in patients suffering from disorders such as sickle cell anaemia and polycythemia. (12 Dec 1998) |
| magnetic viscosity | <physics> A magnetic field in a conducting fluid will damp fluid motions perpendicular to the field lines, similar to ordinary viscosity, even in the absence of sizeable mechanical forces or electric fields. (09 Oct 1997) |
| relative viscosity | The ratio of the viscosity of a solution or dispersion to the viscosity of the solvent or continuous phase. (05 Mar 2000) |
| coefficient of viscosity | The value of the force per unit area required to maintain a unit relative velocity between two parallel planes a unit distance apart. (05 Mar 2000) |
| Poiseuille's viscosity coefficient | An expression of the viscosity as determined by the capillary tube method; the coefficient η = (πPr4t/8vl), where P is the pressure difference between the inlet and outlet of the tube, r the radius of the tube, l its length, and v the volume of liquid delivered in the time t. If volume is in cm3, time is in seconds, and l and r are in cm, then n will be in poise. (05 Mar 2000) |
| newtonian viscosity | The viscosity characteristics of a newtonian fluid. (05 Mar 2000) |
| dynamic viscosity | The internal or molecular frictional resistance of a fluid by Newton's law of viscosity as the ratio of the applied force per unit area to the relative velocity of adjacent fluid layers (produced by the force). (05 Mar 2000) |
| kinematic viscosity | A measure used in studies of fluid flow; the dynamic viscosity, u, in poises divided by the density of the material; units: stokes. (05 Mar 2000) |
Synonyms : Viscosities
| viscosity |
resistance of a liquid to sheer forces (and hence to flow)
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| viscosity |
Thickness of a fluid, eg, molasses is more viscous than water.
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| viscosity |
A measure of the internal friction of a fluid that provides resistance to shear within the fluid. The greater the forces of internal friction (ie the greater the viscosity), the less easily the fluid will flow.
Ãâó: www.nsc.org/ehc/glossar2.htm
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| viscosity |
Viscosity is the measure of a material's resistance to flow. Viscosity is a result of the internal friction of the material's molecules. Materials with a high viscosity do not flow readily; materials with a low viscosity are more fluid. VISIBLE WAVELENGTHS Visible wavelengths are the parts of the electromagnetic radiation that we can see. They range from red (longer wavelengths, about 700 nanometers) to violet (shorter wavelengths, about 400 nanometers).
Ãâó: www.enchantedlearning.com/subjects/astronomy/gloss...
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| viscosity |
Measure of the internal friction or resistance of an oil to flow. As the temperature of an oil is increased, its viscosity decreases and it is therefore able to flow more readily. Viscosity is measured on several different scales, including Redwood No. 1 at 100F, Engler Degrees, Saybolt Seconds, etc. The most common method for designation of viscosity is kinematic viscosity, measured in centistokes, cst @ 50Centigrade. (See Saybolt Furol, Saybolt Universal, Engler, Redwood, Kinematic)
Ãâó: www.alken-murray.com/fuel-glossary.htm
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| viscosity | resistance of a liquid to sheer forces (and hence to flow) |
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