near-surface source

correction for borehole area — поправка на влияние скважины;

correction for borehole effect — поправка на влияние скважины;

correction for casing — поправка на влияние обсадной колонны;

correction for charge weight — поправка на массу заряда;

correction for excavation effect — поправка на экскавационный эффект;

correction for hole depth — поправка на глубину скважины;

correction for hole-size variations — поправка на изменение диаметра скважины;

correction for low-velocity layer — поправка на зону малых скоростей;

correction for mud weight — поправка на массу бурового раствора;

correction for near-surface layer — поправка на зону малых скоростей;

correction for normal moveout — поправка на нормальное приращение времени, кинематическая поправка;

correction for shot depth — поправка на глубину взрыва;

correction for stand-off — поправка на отклонение прибора;

correction for statics — статическая поправка;

correction for thick-bed area — поправка на влияние мощности пласта;

correction for variable velocity — поправка на меняющуюся скорость;

correction for weathering variations — поправка на зону малых скоростей

каталитический конвертер
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]

EN

catalytic converter
Catalytic converters are designed to clean up the exhaust fumes from petrol-driven vehicles, which are otherwise the major threat to air quality standards in congested urban streets and on motorways. Converters remove carbon monoxide, the unburned hydrocarbons and the oxides of nitrogen. These compounds are damaging to human health and the environment in a variety of ways. The converter is attached to the vehicle' s exhaust near the engine. Exhaust gases pass through the cellular ceramic substrate, a honeycomb-like filter. While compact, the intricate honeycomb structure provides a surface area of 23.000 square metres. This is coated with a thin layer of platinum, palladium and rhodium metals, which act as catalysts that simulate a reaction to changes in the chemical composition of the gases. Platinum and palladium convert hydrocarbons and carbon monoxide into carbon dioxide and water vapour. Rhodium changes nitrogen oxides and hydrocarbons into nitrogen and water, which are harmless. (Source: WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]

Тематики

• охрана окружающей среды

EN

• catalytic converter

DE

• Abgaskatalysator

FR

• pot catalytique

каталитический нейтрализатор отработавших газов двигателя автомобиля
каталитический нейтрализатор
Ндп. каталитический дожигатель
каталитический конвертер
каталитический очиститель
Устройство для нейтрализации отработавших газов двигателя автомобиля методом каталитического воздействия.
[ ГОСТ 17.2.1.02-76]

Примечание
В тексте справочного пособия термины, относящиеся к трактору, самоходным сельскохозяйственным машинам, строительно-дорожным самоходным машинам, мотоциклу, мопеду, мотороллеру, мотовелосипеду и двигателям к ним, не приводятся, их следует строить аналогично терминам «Выбросы автомобиля», «Выбросы двигателя автомобиля» и т.д. заменой слова «автомобиля» словом «трактора», комбайна» и т.д.
[Защита атмосферного воздуха от антропогенного загрязнения. Основные понятия, термины и определения (справочное пособие). Санкт-Петербург 2003 г.]

Недопустимые, нерекомендуемые

• каталитический дожигатель
• каталитический конвертер
• каталитический очиститель

Тематики

• защита атмосферы

Синонимы

• каталитический нейтрализатор

EN

• catalytic converter

DE

• katalytischer Abgasreiniger

FR

• réacteur catalytique

открытые горные разработки
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]

EN

opencast mining
Extracting metal ores and minerals that lie near the surface by removing the overlying material and breaking and loading the ore. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]

Тематики

• охрана окружающей среды

EN

• opencast mining

DE

• Tagebau

FR

• exploitation ŕ ciel ouvert

циркуляция морской воды
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]

EN

sea circulation
Large-scale horizontal water motion within an ocean. The way energy from the sun, stored in the sea, is transported around the world. The currents explain, for example, why the UK has ice-free ports in winter, while St. Petersburg, at the same latitude as the Shetland Islands, needs ice breakers. Evidence is growing that the world's ocean circulation was very different during the last ice age and has changed several times in the distant past, with dramatic effects on climate. The oceans are vital as storehouses, as they absorb more than half the sun's heat reaching the earth. This heat, which is primarily absorbed near the equator is carried around the world and released elsewhere, creating currents which last up to 1.000 years. As the Earth rotates and the wind acts upon the surface, currents carry warm tropical water to the cooler parts of the world. The strength and direction of the currents are affected by landmasses, bottlenecks through narrow straits, and even the shape of the sea-bed. When the warm water reaches polar regions its heat evaporates into the atmosphere, reducing its temperature and increasing its density. When sea-water freezes it leaves salt behind in the unfrozen water and this cold water sinks into the ocean and begins to flow back to the tropics. Eventually it is heated and begins the cycle all over again. (Source: MGH / WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]

Тематики

• охрана окружающей среды

EN

• sea circulation

DE

• Meereskreislauf

FR

• circulation maritime