- water segregation
- водоотделение
Англо-русский строительный словарь. 2013.
Англо-русский строительный словарь. 2013.
Water-cement ratio — is the ratio of weight of water to the weight of cement used in a concrete mix. It has an important influence on the quality of concrete produced. A lower water cement ratio leads to higher strength and durability, but may make the mix more… … Wikipedia
Water supply and sanitation in Pakistan — Drinking water qualityGenerally, water pressure is low in Pakistani supply systems. Together with leaky pipes, this has led to infiltration of contaminated water. As a result of sewage and industrial waste, which leaked into drinking water… … Wikipedia
Racial segregation — Segregationist redirects here. For the short story by Isaac Asimov, see Segregationist (short story). Part of a series of articles on Racial segregation … Wikipedia
Sex segregation and Islam — This is a sub article to Islamic jurisprudence and Sex segregationIslam discourages social interaction between men and women when they are alone but not all interaction between men and women. This is shown in the example of Khadijah, who employed … Wikipedia
Racial segregation in the United States — is the racial segregation of facilities, services, and opportunities such as housing, education, employment, and transportation along racial lines. The expression refers primarily to the legally or socially enforced separation of African… … Wikipedia
ice segregation — The formation of ice by the migration of pore water to the frozen fringe where it forms into discrete layers or lenses. It commonly ranges in thickness from hairline to more than 10 m and often occurs in alternating layers of ice and soil.… … Glossary of landform and geologic terms
South Africa — Republic of, a country in S Africa; member of the Commonwealth of Nations until 1961. 42,327,458; 472,000 sq. mi. (1,222,480 sq. km). Capitals: Pretoria and Cape Town. Formerly, Union of South Africa. * * * South Africa Introduction South Africa… … Universalium
mineral deposit — Introduction aggregate of a mineral in an unusually high concentration. About half of the known chemical elements (chemical element) possess some metallic (metal) properties. The term metal, however, is reserved for those chemical… … Universalium
Birmingham campaign — inspired international support for the demonstrators.cite journal url=http://digitaljournalist.org/issue0309/lm04.html title=Birmingham 1963 work=100 Photographs that Changed the World publisher= Life , reproduced in The Digital Journalist… … Wikipedia
African-American Civil Rights Movement (1955–1968) — American Civil Rights Movement redirects here. For the earlier period, see African American Civil Rights Movement (1896–1954). Prominent figures of the African American Civil Rights Movement. Clockwise from top left: W. E. B. Du Bois, Malcolm X,… … Wikipedia
Lotic ecosystems — are the ecosystems of rivers, streams and springs. Included in these environments are the biotic interactions (amongst plants, animals and micro organisms) together with the abiotic interactions (physical and chemical). [Angelier (2003)] Lotic… … Wikipedia