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1 эффективное поле зрения ФЭПП
эффективное поле зрения ФЭПП
Телесный угол, определяемый соотношением
где Uc - напряжение фотосигнала ФЭПП; допускается замена параметра Uc на Ic, Iф;
θ - угол между направлением падающего излучения и нормалью к фоточувствительному элементу;
φ - азимутальный угол.
Обозначение
Ωэфф
Ωeff
[ ГОСТ 21934-83]Тематики
- приемники излуч. полупроводн. и фотоприемн. устр.
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90. Эффективное поле зрения ФЭПП
D. Effektiver Gesichtsfeldraumwinkel
E. Effective weighted solid angle
F. Angle solide efficace
Ωэфф
Телесный угол, определяемый соотношением
где Uc-напряжение фотосигнала ФЭПП;
допускается замена параметра UCна 1с, IФ
Ω - угол между направлением падающего излучения и нормалью к фоточувствительному элементу;
j - азимутальный угол
Источник: ГОСТ 21934-83: Приемники излучения полупроводниковые фотоэлектрические и фотоприемные устройства. Термины и определения оригинал документа
Русско-французский словарь нормативно-технической терминологии > эффективное поле зрения ФЭПП
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2 допустимый уровень воздействия (ПДК)
допустимый уровень воздействия (ПДК)
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
permissible exposure limit
An exposure limit that is set for exposure to an hazardous substance or harmful agent and enforced by OSHA (Occupational Safety and Health Act) as a legal standard. It is based on time-weighted average concentrations for a normal 8-hour work day and 40 hour work week. (Source: CONFER)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-французский словарь нормативно-технической терминологии > допустимый уровень воздействия (ПДК)
См. также в других словарях:
weighted — index inequitable, unfair Burton s Legal Thesaurus. William C. Burton. 2006 … Law dictionary
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weighted — weight|ed [ˈweıtıd] adj giving an advantage or disadvantage to one particular group or activity →↑biased weighted against ▪ The voting system is weighted against the smaller parties. weighted in favour of sb/sth ▪ This year s pay increase is… … Dictionary of contemporary English
weighted — adj. VERBS ▪ be, seem ADVERB ▪ equally ▪ The exam consists of six equally weighted questions. ▪ heavily … Collocations dictionary
weighted — adjective 1. made heavy or weighted down with weariness (Freq. 1) his leaden arms weighted eyelids • Syn: ↑leaden • Similar to: ↑heavy 2. adjusted to reflect value or proportion … Useful english dictionary
weighted — adjective Date: 1597 1. made heavy ; loaded < weighted silk > 2. a. having a statistical weight attached < a weighted test score > b. compiled or calculated from weighted data < a weighted mean > 3 … New Collegiate Dictionary
weighted — adjective weighted in favour/against producing conditions that are favourable or unfavourable to one particular group (+ against): The voting system is weighted against the smaller parties. | weighted in favour of: a pay increase heavily weighted … Longman dictionary of contemporary English
Weighted — Weight Weight, v. t. [imp. & p. p. {Weighted}; p. pr. & vb. n. {Weighting}.] [1913 Webster] 1. To load with a weight or weights; to load down; to make heavy; to attach weights to; as, to weight a horse or a jockey at a race; to weight a whip… … The Collaborative International Dictionary of English
weighted — weight|ed [ weıtəd ] adjective designed to produce a particular effect or result by giving more importance to one thing than another: weighted in favor/against: The existing tax laws are heavily weighted in favor of the wealthy. Farmers believe… … Usage of the words and phrases in modern English
weighted — [[t]we͟ɪtɪd[/t]] ADJ GRADED: usu v link ADJ prep A system that is weighted in favour of a particular person or group is organized so that this person or group has an advantage. The current electoral law is still heavily weighted in favour of the… … English dictionary
weighted — UK [ˈweɪtɪd] / US [ˈweɪtəd] adjective designed to produce a particular effect or result by giving more importance to one thing than another weighted in favour/against: The existing tax laws are heavily weighted in favour of the wealthy. Farmers… … English dictionary