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Blue haze
| Глоссарий по тестированию |
- Temporary blurred vision caused by uv-a photons entering the eye and exciting fluorescence of the vitreous humor. see also vision acuity.
- Temporary visual detriment caused by uv-a photons entering the eye and exciting fluorescence of the vitreous humor. see also vision acuity.
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Blue, английский
- The pure color of a clear sky; the primary color between green and violet in the visible spectrum, an effect of light with a wavelength between 450 and 500 nm
- P. голубой нил (судан и эфиопия)
- Till all`s blue: carried to the utmost—a phrase borrowed from the idea of a vessel making out of port, and getting into blue water.—to look blue, to be surprised, disappointed, or taken aback, with a countenance expressive of displeasure.
- Синий
Blue, английский
Blue 1 oy, английский
Blue annealing, английский
Blue asbestos, английский
Blue baby, английский
- A baby who has congenital cyanosis, born either with a congenital heart condition or with a collapsed lung, which prevents an adequate supply of oxygen reaching the tissues, giving the baby’s skin a slight blue colour (informal )
- Ребёнок с врождённым пороком сердца
Blue backing, английский
Blue band, английский
Blue blockers, английский
An orange colored tint formulated to block out ultraviolet radiation and reduce blue light which may be harmful to the eye.
Blue blur, английский
The condition of unclear vision due to the scattered blue light in the visible spectrum.
Blue book, английский
- [1] generically, any report published by the u s government. [2] specifically, regulations for the united states navy, listing the lineal precedence and seniority of its officers. cf. black book of admiralty.
- Сборник официальных документов, парламентские стенограммы список лиц, занимающих государственные должности путеводитель для автомобилистов
- A version of the red book – phased out in 2004
Blue brittle region, английский
Интервал (температур) синеломкости (для обычной углеродистой стали этот интервал температур составляет 232 - 371ч?)
Blue brittleness, английский
Blue cap, английский
Blue chalcedony, английский
Blue chalcocite, английский
Blue chip, английский
- Considered to be a large, safe, prestigious company. such companies are usually well-known, have a large market capitalisation and a good track record of dividend payments. not all stocks in the ftse 100 are blue chips and not all blue chips are in the ftse. some blue chips also implode, as in the case of marconi, the telecommunications firm. the term comes from poker where blue chips were the highest-valued chips in the game.
- Акции компании, выплачивающей высокие дивиденды надежная акция какой-л. компании
Blue chip rate, английский
Первоклассная ставка - процентная ставка по кредиту первоклассному заемщик, базовая ставка банка плюс примерно процент;
Blue chip stocks, английский
Common stock of well-known companies with a history of growth and dividend payments.
Blue chips, английский
- Наиболее ликвидные акции. обычно акции ведущих компаний;
- Наиболее ликвидные акции. обычно акции ведущих ком¬паний.
- Very specific set of stocks of large, well-established and financially sound companies that have operated for many years, typically with a market capitalization in the billions and considered to be very sound investments.
Blue chips, итальянский
Titoli azionari di societa che posseggono una lunga tradizione di gestione corretta e redditizia, una dimensione e una struttura importante, e un volume di contrattazione particolarmente alto.
Fluorescence, английский
- Emission of light of particular wavelength, as a result of absorption of light at shorter wavelength. it is a property of some materials; each material has a specific wavelength of absorption and emission.
- Luminescence arising from irradiation with light
- The emission of visible light from a substance (such as a phosphor) as the result of, and during, the absorption of radiation of shorter wavelengths.
- The sending out of light from a substance which is receiving radiation
- Certain diamonds exhibit colored luminescence (usually blue) when exposed to strong sunlight or ultraviolet light. all you need to know about diamond fluorescence.
- Emission of visible light by a material such as diamond when it is simulated by higher energy x-rays, ultraviolet radiation or other forms of radiation. fluorescence continues only as long as the material is exposed to the radiation. strong or very strong fluorescence may make a diamond appear milky or oily especially in sunlight.
- Fluorescence happens when a diamond is exposed to ultraviolet light, it may emit a soft glow of white-ish, blue-ish or yellowish light. diamond grading reports will most often note whether a diamond has fluorescence, however, is not considered a grading factor, only a characteristic of that particular diamond.
- The property by which some minerals and some organic substances, when exposed to ultra¬violet radiations, emit a light of a color differing from their own, like the blue-white light emitted by scheelite.
- Emission of electromagnetic radiation, usually as visible light, that is caused by the flow of energy into the emitting body. the emission ceases abruptly when the excitation ceases. fly: the short, waste fibers that are released into the air in textile processing operations such as picking, carding, spinning, and weaving.
- The process in which molecules or matter absorb high energy photons and then emit lower energy photons. the difference in energy causes molecular vibrations.
- Phenomenon of absorption of electromagnetic radiation and its reemission at a lower energy (longer wavelength). in visual testing, fluorescence is typically a response to ultraviolet radiation.
- Phenomenon of absorption of electromagnetic radiation and its reemission at a lower energy (longer) visible light wavelength. fluorescence in ndt may be a material’s response to ultraviolet or ionizing radiation. the emission ceases as soon as the exciting energy is removed. differs from phosphorescence, which continues to emit after excitation energy is removed.
- Phenomenon of absorption of electromagnetic radiation and its reemission at a lower energy (longer) visible light wavelength. fluorescence may be a material’s response to ultraviolet or ionizing radiation. the emission ceases as soon as the exciting energy is removed. differs from phosphorescence, which continues to emit after excitation energy is removed. see also spectrofluorometer.
- Luminescent phenomenon exhibited by some substances where higher energy electromagnetic waves are absorbed and reemitted as lower energy waves. the emission ceases as soon as the exciting energy is removed. different from phosphorescence, which will continue to emit after the exciting energy is removed. in magnetic particle testing, pigments coating the magnetic particles are excited by invisible uv-a radiation and emit visible light.
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Brinell hardness testing, английский
- Evaluation method for determining the hardness of a material by forcing a hard steel or carbide ball of specified diameter (often 10 mm) into it under a specified load. the diameter of the indent is measured, and the result is reported as the material’s brinell hardness number. compare rockwell hardness testing.
- Evaluation technique for determining the hardness of a material by forcing a tungsten carbide ball of specified diameter (often 10 mm) into it under a specified load. the diameter of the indent is measured and the result is reported as the material’s brinell hardness number with tungsten carbide (hbw; as “w” is the chemical symbol for tungsten). previously a hardened steel ball indenter was used. compare rockwell hardness testing.
Blotting, английский
Absorptive action of developer in soaking up penetrant from surface of a discontinuity so as to cause bleedout of penetrant for increased contrast and sensitivity.
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