natural flow
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natural flow — the flow of a stream as it would be if unaltered by upstream diversion, storage, import, export, or change in upstream consumptive use caused by development … Dictionary of ichthyology
natural flow of surface water — That course which would be taken by surface water falling on the land of the upper proprietor or carried thereto from still higher land, and flowing or running therefrom onto the lands of the lower proprietor, undiverted and unaccelerated by any… … Ballentine's law dictionary
natural gas — a combustible mixture of gaseous hydrocarbons that accumulates in porous sedimentary rocks, esp. those yielding petroleum, consisting usually of over 80 percent methane together with minor amounts of ethane, propane, butane, nitrogen, and,… … Universalium
flow — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ heavy, large, massive ▪ good ▪ adequate ▪ poor ▪ … Collocations dictionary
Natural Park of Fuentes Carrionas and Fuente Cobre-Montaña Palentina — Fuentes Carrionas y Fuente Cobre Montaña Palentina is a natural park in Castile and León, Spain. Natural Park of Fuentes Carrionas and Fuente Cobre Montaña Palentina IUCN Category V (Protected Landscape/Seascape) … Wikipedia
natural father — A real rather than a foster father; the father by birth in lawful wedlock rather than by legal adoption. The father of an illegitimate child. natural flow of stream. See natural state of stream … Ballentine's law dictionary
natural spring — noun a natural flow of ground water • Syn: ↑spring, ↑fountain, ↑outflow, ↑outpouring • Hypernyms: ↑geological formation, ↑formation • Hyponyms: ↑ … Useful english dictionary
Natural-gas processing — is a complex industrial process designed to clean raw natural gas by separating impurities and various non methane hydrocarbons and fluids to produce what is known as pipeline quality dry natural gas.[1] Contents 1 Background 2 Types of raw… … Wikipedia
Natural gas processing — plants, or fractionators, are used to purify the raw natural gas extracted from underground gas fields and brought up to the surface by gas wells. The processed natural gas, used as fuel by residential, commercial and industrial consumers, is… … Wikipedia
Flow measurement — is the quantification of bulk fluid movement. Flow can be measured in a variety of ways. Positive displacement flow meters acumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow. Other flow… … Wikipedia
Natural circulation — refers to the ability of a fluid in a system to circulate continuously, with gravity and changes in heat energy (temperature) being the only driving force. This force is known as thermal head or thermal driving head. A fluid system designed for… … Wikipedia
