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1 коммутационный импульс тока ОПН
коммутационный импульс тока ОПН
Максимальное (амплитудное) значение тока с условной длительностью фронта не менее 30, но не более 100 мкс и условной длительностью импульса, равной удвоенному времени условного фронта импульса.
[ ГОСТ Р 52725-2007]EN
switching current impulse of an arrester
peak value of discharge current having a virtual front time greater than 30 ms but less than 100 ms and a virtual time to half-value on the tail of roughly twice the virtual front time
[IEC 60099-4, ed. 2.0 (2004-05)]FR
courant de choc de manœuvre d'un parafoudre
valeur de crête du courant de décharge dont la durée conventionnelle du front est comprise entre 30 ms et 100 ms, et dont la durée conventionnelle jusqu'à mi-valeur sur la queue est d'environ deux fois la durée conventionnelle du front
[IEC 60099-4, ed. 2.0 (2004-05)]Тематики
- высоковольтный аппарат, оборудование...
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Русско-французский словарь нормативно-технической терминологии > коммутационный импульс тока ОПН
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2 тип климата
тип климата
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
climate type
Weather conditions typical of areas roughly corresponding to lines of latitude. (Source: CEDa)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-французский словарь нормативно-технической терминологии > тип климата
См. также в других словарях:
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Roughly — Rough ly, adv. In a rough manner; unevenly; harshly; rudely; severely; austerely. [1913 Webster] … The Collaborative International Dictionary of English
roughly — [adv] about approximately, around, in the ball park*, in the neighborhood, more or less, practically, pretty near, somewhere around; concept 583 … New thesaurus
roughly — ► ADVERB 1) in a rough or harsh manner. 2) approximately … English terms dictionary
roughly — rough|ly S2 [ˈrʌfli] adv 1.) not exactly = ↑about, approximately ↑approximately ▪ There were roughly 200 people there. ▪ Azaleas flower at roughly the same time each year. roughly equal/comparable/equivalent ▪ two rocks of roughly equal size… … Dictionary of contemporary English
roughly — rough|ly [ rʌfli ] adverb ** 1. ) used for showing that an amount, number, time, etc. is not exact: APPROXIMATELY: The meeting lasted roughly 45 minutes. Roughly half of all working women are mothers. We re roughly the same age. 2. ) in a way… … Usage of the words and phrases in modern English
roughly */*/ — UK [ˈrʌflɪ] / US adverb 1) used for showing that an amount, number, time etc is not exact The meeting lasted roughly 45 minutes. Roughly half of Scotland s law firms are located in the Glasgow area. We re roughly the same age. 2) in a way that is … English dictionary
roughly*/ — [ˈrʌfli] adv 1) used for showing that an amount or number is not exact Syn: approximately The meeting lasted roughly 45 minutes.[/ex] 2) in a way that is not gentle He pushed roughly past her.[/ex] • roughly speaking used for giving information… … Dictionary for writing and speaking English
roughly — adverb Date: 14th century 1. in a rough manner: as a. with harshness or violence < treated the prisoner roughly > b. in crude fashion ; imperfectly < roughly dressed lumber > 2. without completeness or exactness ; approximately < roughly … New Collegiate Dictionary
roughly — adv. 1 in a rough manner. 2 approximately (roughly 20 people attended). Phrases and idioms: roughly speaking in an approximate sense (it is, roughly speaking, a square) … Useful english dictionary
roughly — adv. Roughly is used with these adjectives: ↑analogous, ↑carved, ↑chronological, ↑circular, ↑comparable, ↑constant, ↑contemporary, ↑equal, ↑equivalent, ↑fifty fifty, ↑oval, ↑ … Collocations dictionary