- Pollutant Standard Index
- [pəʹlu:tənt͵stændədʹındeks] амер.
стандартизированный показатель степени загрязнённости воздуха; показатель качества воздуха
Новый большой англо-русский словарь. 2001.
Новый большой англо-русский словарь. 2001.
Air Quality Index — The Air Quality Index (AQI) is a standardized indicator of the air quality in a given location. It measures mainly ground level ozone and particulates (except the pollen count), but may also include sulfur dioxide, and nitrogen dioxide. Various… … Wikipedia
Air Pollution Index — The Air Pollution Index (API) is a simple and generalized way to describe the air quality in mainland China, Hong Kong and Malaysia. It is calculated from several sets of air pollution data.Mainland ChinaChina s State Environment Protection… … Wikipedia
Stock market index — A stock market index is a method of measuring a section of the stock market. Many indices are compiled by news or financial services firms and are used to benchmark the performance of portfolios such as mutual funds. Types of indices Stock market … Wikipedia
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
psi — 1. The 23rd letter of the Greek alphabet (ψ). 2. (ψ) Symbol for pseudouridine; pseudo ; wave function; the dihedral angle of rotation about the C1–Cα bond associated with a peptide bond. 3. Pounds per square inch. * * * parenting stress… … Medical dictionary
PSI — • parenting stress inventory; • pneumonia severity index; • pollutant standard index; • posterior sagittal index; • problem solving information; • prostaglandin synthetic inhibitor; • Psychiatric Society for Informatics; • psychological services… … Dictionary of medical acronyms & abbreviations
Índice Metropolitano de la Calidad del Aire — El Índice Metropolitano de la Calidad del Aire (IMECA) funciona en México como valor de referencia para que la población de grandes ciudades como el Distrito Federal comprenda los niveles de contaminación del aire que prevalecen en su zona de… … Wikipedia Español
Not-To-Exceed (NTE) — This article deals with an emissions standard for Heavy Duty Diesel Engines which was created by the United States Environmental Protection Agency. The Not To Exceed (NTE) standard recently promulgated by the United States Environmental… … Wikipedia
Not-To-Exceed — The Not To Exceed (NTE) standard recently promulgated by the United States Environmental Protection Agency (EPA) ensures that heavy duty engine emissions are controlled over the full range of speed and load combinations commonly experienced in… … Wikipedia
List of Singapore-related topics — This is a list of topics related to Singapore. For a similar list in alphabetical order, see list of Singapore related topics by alphabetical order. Those interested in the subject can monitor changes to the pages by clicking on Related changes… … Wikipedia
Environmental Protection UK — is a UK environmental Non Governmental Organization (NGO) working in the fields of air quality, noise and land quality. It was formally known as the National Society for Clean Air and Environmental Protection (NSCA), changing its name as part of… … Wikipedia