of+low+extraction
11extraction zone — A specified drop zone used for the delivery of supplies and/or equipment during a low altitude extraction. In this technique, supplies and equipment are extracted from an aircraft flying very close to the ground …
12low-altitude parachute extraction system — A low level, self contained system capable of delivering heavy loads into an area where air landing is not feasible from an optimum aircraft wheel altitude of 5 to 10 feet above ground level. One or more platforms may be dropped. Also called… …
13Fragrance extraction — refers to the extraction of aromatic compounds from raw materials, using methods such as distillation, solvent extraction, expression, or enfleurage. The results of the extracts are either essential oils, absolutes, concretes, or butters,… …
14Oil shale extraction — is an industrial process in which kerogen mdash;a mixture of organic chemical compounds (including hydrocarbons) found in oil shale mdash;is converted into synthetic crude oil through pyrolysis. In pyrolysis, oil shale is heated in the absence of …
15Olive oil extraction — An olive mill and an olive press dating from Roman times in Capernaum, Israel. Olive oil extraction is the process of extracting the oil present in the olive drupes for food use. The oil is produced in the mesocarp cells, and stored in a… …
16Supercritical fluid extraction — (SFE) is the process of separating one component (the extractant) from another (the matrix) using supercritical fluids as the extracting solvent. Extraction is usually from a solid matrix, but can also be from liquids. SFE can be used as a sample …
17Shale oil extraction — Shell s experimental in situ shale oil facility, Piceance Basin, Colorado, United States Process type Chemical Industrial sector(s) Chemical industry, oil indus …
18Resource extraction in the Democratic Republic of Congo — The Democratic Republic of the Congo (DR Congo, or DRC) is a nation full of complexity and seeming contradictions. The DRC, previously known as Zaire, is rich in natural resources ($24 trillion of minerals, by one estimate), species diversity,… …
19Liquid-liquid extraction — Liquid liquid extraction, also known as solvent extraction and partitioning, is a method to separate compounds based on their relative solubilities in two different immiscible liquids, usually water and an organic solvent. It is an of a substance …
20Sentence extraction — is a technique used for automatic summarization.In this shallow approach, statistical heuristics are used to identify the most salient sentences of a text. Sentence extraction is a low cost approach compared to more knowledge intensive deeper… …
