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Плотность
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- (?) , масса единичного объема вещества. величина, обратная удельному объему. отношение плотности двух веществ называют относительной плотностью (обычно плотность веществ определяют относительно плотности дистиллированной воды).
- Масса единицы объема материала в плотном (без пустот и пор) состоянии.
- Вес смазочного средства в граммах на см3 (мл) при 20°c.
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Dichte, немецкий
Density, английский
- Stand density
- As applied to timber, density is the mass of wood substance and moisture enclosed within a piece expressed in kilograms per cubic meter. as the mass will vary dependant on the amount of moisture in the piece, density is often expressed at a specified mois
- The weight per unit volume of a substance.
- The ability of a material to absorb light; the darker it is, the higher the density.
- The mass of a unit volume of a substance. its numerical value varies with the units used.
- Плотность
- Плотность; концентрация; удельный вес
- A measure of how tightly packed the atoms of a substance are. measured in grams per cubic centimeter. varies by the mineral or substance. for example, gold has a high density, while quartz has a low density. see also "specific gravity."
- The weight of cargo per cubic foot or other unit.
- In general terms, the measure of the light-gathering power of silver or dye deposits in film. also, the buildup of silver that creates the image in film and paper. a "dense" negative or slide is more opaque than a "thin" one. there is an ideal density for film, one that yields good prints or slides; too little density usually means that the film was underexposed (or underdeveloped), too much means its been overexposed (or overdeveloped).
- As usually applied to wood of normal cellular form, density is the mass per unit volume of wood substance enclosed within the boundary surfaces of a wood-‑plus-‑voids complex
- (1) the weight of a material per unit volume; (2) a measurement of the transparency of a medium, as related to light transmission.
- The degree of aggregation; the quantity of any entity distributed over an area per unit of areal measure, e.g., persons per acre, families per acre, or dwelling units per square mile.
- Плотность вязания
- The weight of a body in comparison with its bulk.
- The weight of water divided by the amount of space it occupies. this is determined by the combined effect of temperature, salinity, and atmospheric pressure. cold, salt-laden water is denser than warmer, fresher water and will sink below it. see density levels.
- The ratio of the mass of any volume of a substance to the mass of an equal volume of a standard substance. for example, water is used as the standard substance to which the ratio of a quantity of a drill mud is compared.
- Having the quality of being dense, hard, or compact.
- Плотность; интенсивность; степень
- In relation to population, the number of individuals in a certain amount of space. absolute d.: number of organisms over unit of volume [1/m3]. relative d.: comparison of relative density, e.g. here more, there less.
- Mass per unit volume usually expressed as grams per cubic centimeter (g/cc). also known as specific gravity.
- The degree of darkness of an image. deny (pn)
- The mass per unit volume (usually expressed as grams per cubic centimeter). (also see specific gravity.) dent: on a loom, the space between the wires of a reed. deregistering (crimp): process of disordering or disaligning the crimp in a tow band to produce bulk. (also see threaded-roll process.)
- Quantity or mass per unit volume, unit area or unit length. energy density is the amount of energy per unit volume or mass (for example, the heating value of a litre of oil). power density is typically understood as the capacity deliverable of solar, wind, biomass, hydropower or ocean power per unit area (watts/m). for batteries the capacity per unit weight (watts/kg) is used. direct solar energy - see solar energy
- The mass of the substance per unit volume, usually specified at standard temperature and pressure
- The mass of liquid per unit of a substance at 15°c.
- Mass per unit volume.
- (1) in radiographic testing, degree of x-ray film darkness as a result of exposure as measured with a densitometer. (2) material property of mass per unit volume.
- Material property of mass per unit volume.
- Mass per unit volume, measured in kilograms per cubic meter (kg·m–3).
- Reference to the weight of foam used for seat and back cushions; either low density or high density.
Täthet, шведский
Densitas [atis, f], латинский
Soliditas [atis, f], латинский
Frequentia [ae, f] (caeli), латинский
Dens, английский
- Density
- Diffuse elastic neutron scattering spectrometry
- A tooth, or something shaped like a tooth
Плотн., русский
Tiiviys, финский
Relative density, английский
- Относительная плотность
- For a given void ratio of soil, the ratio between: (a) the difference between the void ratio of the soil in its loosest state and the given ratio and (b) the void ratio in the loosest state minus the void ratio in the densest state.
- The ratio of the density of a substance to the density of a standard substance at the same temperature and pressure. for liquids and solids the standard substance is usually water, and for gases, it is air.
Kesafet, турецкий
Fluence, английский
- Fluence measures the laser energy absorbed per unit of area treated. fluence is affected by beam energy / power density, laser pulse duration, wavelength and absorption of the tissue. fluence is measured by joules / cm2 and this equals laser pulse energy (j) divided by focal spot area (cm2).
- Optical energy per unit area
Turbidity, английский
- The degree of opacity of a fluid.
- Cloudiness due to suspended sediment or the growth of phytoplankton. the phenomenon prevents light from reaching lower levels, inhibiting the growth of aquatic plants and the fish dependent on them (latin turbidus = disordered).
- The decrease in optical transparency of a solution because of the presence of particulate matter. turn: the distance parallel to the axis of a yarn or rope in which a strand makes one complete spiral. (also see twist.) turned-over edge: a curled selvage.
- Cloudiness of a culture due to refraction of light by cells and particles
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Относительно, русский
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Dichte, немецкий
Dichotomie-skala, немецкий
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