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Twaddell hydrometer
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
A hydrometer used for liquias heavier than water and marked with the twaddell scale. twaddell-scale readings multiplied by a factor of 0.005 give the true specific gravity of the liquid measured. compare baum6 hydrometer, marsh funnel, specific-gravity hydrometer.
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Hydrometallurgical uranium ore processing, английский
Hydrometallurgy, английский
Hydrometamorphism, английский
Hydrometasomation, английский
Hydrometasomatism, английский
Hydrometeora [orum, n], латинский
Hydrometeorology, английский
Hydrometer, английский
- An instrument for determining either the specific gravity of a liquid or the api gravity.
- An instrument used to measure the specific gravity of liquids. it is usually
- An instrument which measures the density of a liquid
- An instrument constructed to measure the specific gravities of fluids. that used at sea for testing the amount of salt in the water is a glass tube containing a scale, the bottom of the tube swelling out into two bulbs, of which the lower is laden with shot, which causes the instrument to float perpendicularly, and as it displaces its own weight of water, of course it sinks deeper as the water is lighter, which is recorded by the scale.
- An instrument used to determine the salinity or specific gravity of sea or brackish water.
- An instrument used for determing the density or specific gravity of fluids, such as drilling mud or oil, by the principle of buoyancy. the instrument is in the form of a glass tube, which is floated in the fluid and sinks to a greater or lesser depth depending on the density of the fluid—the amount of submergence being indicated by gradations or divisions on the stem of the instrument. these divisions vary according to various systems, and may be marked according to the baum6 or twaddell specific-gravity system of measurements. see baume hydrometer, marsh funnel, specific-gravity hydrometer, twaddell hydrometer.
- An instrument for determining the specific gravity or the api gravity of a liquid.
- An instrument used to determine specific gravity and hence the strength. it consists of a sealed, graduated tube, weighted at one end, that sinks in a fluid to a depth used as a measure of the fluid’s specific gravity.
Hydrometer correction, английский
Поправка за влажность воздуха
Hydrometer method, английский
Hydrometra, английский
Hydrometrical works, английский
Hydrometrograph, английский
Hydrometry, английский
Twaddell, английский
An obsolete term where degrees twaddell is defined by tw° = 200 (sg -1).
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Casing barrel, английский
A joint of casing to which a casing bit and shell is attached and used like a core barrel.
Specific-gravity hydrometer, английский
A hydrometer indicating the specific gravity or relation of the weight of a given liquid per unit volume to the weight of a given unit volume of water. compare baum6 hydrometer, hydrometer, marsh funnel, twaddell hydrometer.
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