- circulation head
- Бурение: промывочная головка
Универсальный англо-русский словарь. Академик.ру. 2011.
circulation head
Смотреть что такое "circulation head" в других словарях:
circulation — circulable /serr kyeuh leuh beuhl/, adj. /serr kyeuh lay sheuhn/, n. 1. an act or instance of circulating, moving in a circle or circuit, or flowing. 2. the continuous movement of blood through the heart and blood vessels, which is maintained… … Universalium
Natural circulation — refers to the ability of a fluid in a system to circulate continuously, with gravity and changes in heat energy (temperature) being the only driving force. This force is known as thermal head or thermal driving head. A fluid system designed for… … Wikipedia
Indian Head nickel — The Indian Head nickel, also known as the Buffalo nickel, was an American nickel five cent piece minted from 1913 to 1938. It was designed by sculptor James Earle Fraser.Design historyThe Liberty Head nickel design had been introduced in 1883 by… … Wikipedia
Thermohaline circulation — A summary of the path of the thermohaline circulation/ Great Ocean Conveyor. Blue paths represent deep water currents, while red paths represent surface currents The term thermohaline circulation (THC) refers to a part of the large scale ocean… … Wikipedia
Classic Head Quarter Eagle — The classic head $2.50 gold coin is an American coin, also called a Quarter Eagle, minted from 1834 1839.[1] The 1834 Classic Head $2.50 Contents 1 … Wikipedia
Hydrothermal circulation — in its most general sense is the circulation of hot water; hydros in the Greek meaning water and thermos meaning heat. Hydrothermal circulation occurs most often in the vicinity of sources of heat within the Earth s crust. This generally occurs… … Wikipedia
Cerebral circulation — Inferior aspect of the human brain showing the arterial pattern Cerebral circulation refers to the movement of blood through the network of blood vessels supplying the brain. The arteries deliver oxygenated blood, glucose and other nutrients to… … Wikipedia
Liberty Head nickel — The Liberty Head nickel, sometimes referred to as the V nickel due to its reverse design, was an American nickel five cent piece. Officially, it was minted from 1883 to 1912; a few patterns were struck in 1881 and 1882, and five pieces were… … Wikipedia
Shrunken head — A shrunken head is a human head that has been prepared for display. The manufacture of shrunken heads was formerly the specialty of the Jivaro Clan of the Amazon River basin located in central South America. The clan was divided into four… … Wikipedia
Indian Head cent — The Indian Head one cent coin, also known as an Indian Penny , was produced by the United States Mint from 1859 to 1909 at the Philadelphia Mint and in 1908 and 1909 at the San Francisco Mint. It was designed by James Barton Longacre, the… … Wikipedia
1913 Liberty Head nickel — The 1913 Liberty Head nickel is an American five cent piece which was produced in extremely limited quantities without the authority of the United States Mint, making it one of the best known and most coveted rarities in American numismatics. In… … Wikipedia
