- pressure activity
- Нефть: поведение давления
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
pressure groups — Pressure groups are organizations whose members act collectively to affect public policy in order to promote a common interest. They are usually distinguishable from political parties in that they do not wish to govern. They may be divided… … Encyclopedia of contemporary British culture
pressure groups — work on behalf of a particular section of society, e.g. children or nurses, or for a particular issue or cause, e.g. banning the use of landmines. Groups that work on behalf of a section of society are sometimes called interest groups. Those that … Universalium
pressure group — Pressure groups are private and voluntary organisations that seek to influence particular government policies but do not wish to become the government or control all government policies. They operate in the space between government and society … Glossary of UK Government and Politics
Activity (chemistry) — In chemical thermodynamics, activity (symbol a) is a measure of the “effective concentration” of a species in a mixture, meaning that the species chemical potential depends on the activity of a real solution in the same way that it would depend… … Wikipedia
Activity coefficient — An activity coefficient [ [http://www.iupac.org/goldbook/A00116.pdf Gold Book definition] ] is a factor used in thermodynamics to account for deviations from ideal behaviour in a mixture of chemical substances. In an ideal mixture the… … Wikipedia
Activity diagram — An activity diagram is a diagram that shows activities and actions to describe workflows. [ [http://highered.mcgraw hill.com/sites/0077110005/student view0/glossary.html Glossary of Key Terms] at McGraw hill.com. Retrieved 20 July 2008.] In the… … Wikipedia
Pressure, low blood — Any blood pressure that is below the normal expected for an individual in a given environment. Low blood pressure is also referred to as hypotension. Low blood pressure is a relative term because the blood pressure normally varies greatly with… … Medical dictionary
activity — 1. In electroencephalography, the presence of neurogenic electrical energy. 2. In physical chemistry, an ideal concentration for which the law of mass action will apply perfectly; the ratio of the a. to the true concentr … Medical dictionary
Space activity suit — The Space Activity Suit developed by Paul Webb and built under a NASA project. The image shows the complete multi layer suit and positive pressure helmet, lacking only the backpack. (taken 1971) A space activity suit is a kind of spacesuit which… … Wikipedia
Water activity — or aw is a measurement of the energy status of the water in a system. It is defined as the vapor pressure of water above a sample divided by that of pure water at the same temperature; therefore, pure distilled water has a water activity of… … Wikipedia
Prediction of volcanic activity — (also: volcanic eruption forecasting ) is an interdisciplinary scientific and engineering approach to natural catastrophic event forecasting. Volcanic activity prediction has not been perfected, but significant progress has been made in recent… … Wikipedia