- ventilation requirements
- вентиляционные требования, требования к вентиляции
English-Russian mining dictionary. В.П. Манышев.
English-Russian mining dictionary. В.П. Манышев.
Pressure controlled intermittent mandatory ventilation — (PC IMV) is any mode of mechanical ventilation with preset inspiratory pressure (Pressure Control) and inspiratory time (Ti). Spontaneous breaths (i.e., inspiration is patient triggered and patient cycled) can exist between mandatory breaths… … Wikipedia
Heat recovery ventilation — (also known as a heat exchanger, air exchanger or air to air exchanger) is a ventilation system that employs a counter flow heat exchanger between the inbound and outbound air flow. HRV provide fresh air and improved climate control, while also… … Wikipedia
Dedicated outdoor air system — A dedicated outdoor air system (DOAS) is a type of HVAC system that consists of two parallel systems: (1) a dedicated outdoor air ventilation system that handles latent loads and (2) a parallel system to handle sensible loads.[1] The graph on the … Wikipedia
Elevator — For other uses, see Elevator (disambiguation). A set of lifts in the lower level of a London Underground station. The arrows indicate each elevator s position and direction of travel … Wikipedia
Ground-coupled heat exchanger — Earth cooling tubes or earth warming tubes (also known as ground coupled heat exchangers) utilize the earth s near constant subterranean temperature to warm or cool air for residential, agricultural or industrial uses. They are often a viable and … Wikipedia
Bioenvironmental Engineering — HistoryBioenvironmental Engineering is comprised of three general areas: radiation, industrial hygiene, and environmental protection. Each of these areas are regulated by the Federal Government to protect the health of the United States… … Wikipedia
Mine Safety and Health Administration — Agency overview Formed 1977 Jurisdiction Federal government of th … Wikipedia
Mining in South Africa — has been the main driving force behind the history and development of Africa s most advanced and richest economy. Large scale and profitable mining started with the discovery of a diamond on the banks of the Orange River in 1867 by Erasmus Jacobs … Wikipedia
Mining industry of South Africa — Premier Diamond Mine, Cullinan, Gauteng, South Africa Mining in South Africa has been the main driving force behind the history and development of Africa s most advanced and richest economy. Large scale and profitable mining started with the… … Wikipedia
Central Transitway (OC Transpo) — The Central Transitway is the downtown section of Ottawa, Ontario, Canada s Transitway. This section of the Transitway uses dedicated lanes on existing streets, namely Albert Street for westbound routes and Slater Street for eastbound routes.… … Wikipedia
VRLA — stands for valve regulated lead acid and is the designation for low maintenance lead acid batteries, also called recombinant batteries. [ David Linden, Thomas B. Reddy (ed). Handbook Of Batteries 3rd Edition. McGraw Hill, New York, 2002 ISBN 0 07 … Wikipedia