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Uv absorbers
| Глоссарий терминов в легкой промышленности и текстиле |
- Polymer additives that absorb light in the uv region, or that trap radicals produced in fiber during photo-oxidation.
- Polymer additives that absorb light in the uv region or that trap radicals produced in fiber during photooxidation. they provide stabilization against actinic degradation. some critical applications include geotextiles, recreational surface polymers and fibers, tenting tarpaulins, etc. v
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Absorb, английский
- To transform radiant energy into a different form, with a resultant rise in temperature.
- Поглощать
Absorb ability, английский
Absorb moisture, английский
Впитывать влагу
Absorbēre, латинский
Absorbēre (placentas, латинский
Absorbēre (umorem, латинский
Absorbēre [eo, ui, rptum] (placentas), латинский
Absorbēre, eo, psi, ptum, латинский
Absorb/absorption, английский
Dissipation of the energy of electromagnetic waves into other forms as a result of its interaction with matter, a decrease in directional transmittance of incident radiation, resulting in a modification or conversion of the absorbed energy.
Absorbability, английский
Absorbable, английский
Absorbable suture, английский
A suture which will eventually be ab- 3 acetabulum sorbed into the body, and does not need to be removed
Absorbance, английский
- Спектральная поглощательная способность. в химическом спектральном анализе — мера интенсивности излучения (или света), поглощаемой образцом, и, следовательно, мера содержания абсорбирующего вещества в образце. обозначается буквой а и описывается уравнением,: a = lglo/h, где /о — интенсивность потока излучения , (или света), падающего на образец; а д — интенсивность, потока излучения (или .света), пропущенного .образцом. связана с коэффициентом пропускания (см. transmittance) уравнением a~igio( 1/т). термины «оптическая плотность» и «экстинк-ция», которые часто применялись для обозначения поглоща-тельной способности, следует изъять из употребления. погло-дцательная способность .складывается из поглощательнрй способности образцами кюветы; поглощательная способность самого `образца называется «внутренней поглощательной способностью» или «внутренней плотностью пропускания». . ср. показатель поглощения (absorption factor).
- The ability of a substance to transform radiant energy into a different form, usually with a resulting rise in temperature. mathematically, absorbance is the negative logarithm to the base 10 of transmittance.
- When a molecule captures energy from a photon and vibrates or stretches, using the energy
Absorbancia, испанский
Absorbate, английский
Absorbcijski koeficient, словенский
Koeficient (v m-1), ki meri zmanjšanje svetlobne gostote na enoto oddaljenosti od zatemnitve z dimom
Absorbed, английский
Used in context of general equities. securities are "absorbed" as long as there are corresponding orders to buy and sell. the market has reached the absorption point when further assimilation is impossible without an adjustment in price. see: sell the boo
Absorbed complex, английский
Absorbed dose, английский
- The energy imparted by ionizing radiation per unit mass of irradiated material. the units of absorbed dose are the rad and the gray (gy).
- Amount of energy imparted to matter by an ionizing event per unit mass of irradiated material at the place of interest. absorbed dose is expressed in gray (gy) or rad.
- Количество энергии, переданной веществу в результате ионизации на единицу массы облученного материала в интересующем месте. поглощенная доза выражается в греях (гр) или рад.
- In radiographic testing, amount of energy imparted to matter by an ionizing event per unit mass of irradiated material at the place of interest. absorbed dose is expressed in gray (gy) or rad. see also dose rate; dosimeter.14 absorptance; absorptivity: proportion (as a fraction of 1) of the radiant energy impinging on a material’s surface that is absorbed into the material. for a blackbody, this is unity (1.0). technically, absorptivity is the internal absorptance per unit path length. in thermography, the two terms have sometimes been used interchangeably.
Absorbed dose rate, английский
Absorbed moisture, английский
Moisture that has entered a solid material by absorption and has physical properties not substantially different from ordinary water at the same temperature and pressure. also
Photooxidation, английский
Stabilization, английский
- Стабилизация
- The action of improving the stability of the sloped surface of a soil mass.
- Стабилизация (оползня, грунта) ~ of effluent стабилизация сточных вод bank ~ берегоукрепление bed ~ крепление русла
- A technique that increases sharpness and fidelity by compensating for some effects that camera movement has on images in videos. stack (n)
- The action undertakes a country when it buys and sells its own currency to protect its exchange value. actions registered competitive traders undertake by on the nyse to meet the exchange requirement that 75% of their traded be stabilizing, meaning that sell orders follow a plus tick and buy orders a tick. actions a managing underwriter undertake so that the market price does not fall below the public offering price during the offering period.
Degradation, английский
- Dégradation
- The progressive failure of a machine or lubricant.
- Disintegration of a paint film by heat, moisture, sunlight, or natural causes.
- Debasement and disgrace. the suspension of a petty officer from his station; and also the depriving an officer or soldier of his arms previous to his being delivered over to the civil power for execution.
- In computer systems, a reduction in level of performance or service. degradation in microcomputer performance is indicated by slow response times or frequent pauses for disk access because memory is insufficient to hold an entire program plus the data the program is using.
- The loss of desirable physical properties by a textile material as a result of some process or physical/chemical phenomenon.
Geotextiles, английский
- Manufactured fiber products made into fabrics of various constructions for use in a wide variety of civil engineering applications. examples include erosion control fabrics, drainage fabrics, and asphalt overlay fabrics.
- Manufactured fiber products made into fabrics of various constructions for use in a wide variety of civil engineering applications including several described below.
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Flammability tests, английский
- Procedures have been developed to assess the flame resistance of fabrics. three common tests follow: · diagonal flame test – in this test for flame resistance, a specimen is mounted at a 45° angle and exposed to an open flame for a specific time. the test measures the ease of ignition and the rate of burning. · horizontal flame test – a test for flame resistance in which a specimen is mounted in a horizontal holder and exposed to an open flame for a specific time to measure the burning rate and char-hole diameter. · vertical flame test – a test for flame resistance in which a specimen is mounted in a vertical holder and exposed to an open flame for a specific time. the open flame is then extinguished and continued flaming time and char-length of the sample are measured.
- Many procedures have been developed for assessing the flame resistance of textiles. the most common currently in use are detailed below: diagonal (45°) flame test: in this test for flame resistance, a specimen is mounted at a 45° angle and exposed to an open flame for a specific time. this test measures the ease of ignition and rate of burning of the samples.
Hollow filament fibers, английский
- Manufactured, continuous filament fibers, having voids created by introduction of air, or other gas in the polymer solution, or melt spinning through specially designed spinnerets.
- Manufactured, continuous filament fibers, having voids created by introduction of air or other gas in the polymer solution or by melt spinning through specially designed spinnerets.
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