buried diaphragm

См. также в других словарях:

• pregnancy — /preg neuhn see/, n., pl. pregnancies. the state, condition, or quality of being pregnant. [1520 30; PREGN(ANT) + ANCY] * * * Process of human gestation that takes place in the female s body as a fetus develops, from fertilization to birth (see… …   Universalium

• Irrigation sprinkler — Irrigation sprinklers are used on farms, golf courses, residential yards, and other places to water crops, lawns, gardens or other plants in the event of drought. They are also used for recreation or as a cooling system. Sprinkler types… …   Wikipedia

• mine — mine1 /muyn/, pron. 1. a form of the possessive case of I used as a predicate adjective: The yellow sweater is mine. 2. something that belongs to me: Mine is the red car. 3. Archaic. my (used before a word beginning with a vowel or a silent h, or …   Universalium

• tunnels and underground excavations — ▪ engineering Introduction        Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …   Universalium

• Johann Philipp Reis — (January 7, 1834 ndash; January 14, 1874) was a self taught German scientist and inventor who in 1860 1 constructed an early telephone, today called the Reis telephone. He first publicly demonstrated it on October 26 1861.Early life and… …   Wikipedia

• human embryology — ▪ biology Introduction       the process encompassing the period from the formation of an embryo, through the development of a fetus, to birth.       The human body, like that of most animals, develops from a single cell produced by the union of… …   Universalium

• Drip irrigation — A dripper Drip irrigation, also known as trickle irrigation or microirrigation or localized irrigation , is an irrigation method which saves water and fertilizer by allowing water to drip slowly to the roots of plants, either onto the soil… …   Wikipedia

• Lièpvre — French commune nomcommune=Lièpvre Lièpvre seen from Hoimbach région=Alsace département=Haut Rhin arrondissement=Ribeauvillé canton=Sainte Marie aux Mines insee=68185 cp=68660 maire=Claude Ruff mandat=2001 2008 intercomm=C.C. du Val d Argent… …   Wikipedia

• Human sacrifice in Aztec culture — Human sacrifice was an aspect of historical Aztec culture/religion, although the extent of the practice is debated by scholars. The Spaniards who first met the Aztecs explicitly stated in their writings that human sacrifice was widely practiced… …   Wikipedia

• Diversity of fish — Fish come in many shapes and sizes. This is a sea dragon, a close relative of the seahorse. They are camouflaged to look like floating seaweed.[1][2][3] …   Wikipedia

• Oliver Lodge — Sir Oliver Joseph Lodge Vanity Fair cartoon. Born 12 June 1851 (1851 06 12) Penkhull, Staffordshire …   Wikipedia