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Portland limestone
| Глоссарий горнодобывающей промышленности |
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Limestone, английский
- Calcaire;castine
- Rock of sedimentary origin composed principally of calcite or dolomite or both; used as building stone or crushed-stone aggregate or burnt to produce lime.
- As used by drillers, a general name applied to sedimentary rocks composed essentially of calcium carbonate minerals.
- Известняк
- A sedimentary rock consisting chiefly (more than 50 percent) of calcium carbonate, primarily in the form of calcite. limestones are usually formed by a combination of organic and inorganic processes and include chemical and clastic (soluble and insoluble) constituents; many contain fossils. hp
- Sedimentary rock composed wholly or predominantly (50 - 100 %) of
- A sedimentary rock rich in calcium carbonate that sometimes serves as a reservoir rock for petroleum. liquefied natural gas (lng)
Limestone, английский
Limestone, английский
Limestone bed, английский
Limestone decomposition, английский
Décarbonatation
Limestone decomposition, английский
Limestone dust, английский
Limestone marble, английский
A re-crystallized limestone, including commercial marble; capable of taking a high polish.
Limestone tuff, английский
A soft, easy-to-cut stone that cannot be polished; composed mainly of carbonic material. lime-tallow wash a mixture of lime and water with tallow; used on roofs, walls, and other external surfaces.
Portland, английский
- Г. портленд {гит. орегон, сша);
- Г. портленд {шт. мэн, сша) 3. г. портленд {граф. дорсетшир, англия, великобритания) 111
Portland -, английский
Портландцемент
Portland air defense sector, английский
Портлендский сектор пво роае port of aerial embarkation аэропорт погрузки ров persons on board (количество) человек на борту (ла) рос proceed on course продолжайте полет по курсу следования рос production operational capability боевые [тактико-технические] характеристики серийного образца росс payload operation control center центр управления операциями с полезными нагрузками (мвка) росо position computer вычислитель координат [местоположения] кла
Portland beds, английский
Portland blast furnace furnace slag cement, английский
Portland cement, английский
- Cement made by heating clay and crushed limestone into a brick and then grinding to a pulverized powder state.
- A cementitious binder used in most modern structural concrete; manufactured by grinding and “burning” a mixture of limestone with clay or shale with a small amount of gypsum. it is mixed with water and an aggregate (such as sand and/or gravel) to form a thick, heavy liquid that dries as a monolithic product. although cement was developed by the ancient romans, portland cement was first developed in england in 1824; since then, its tensile strength has greatly increased.
- Ordinary builders cement. see cement 1.
Portland cement clinker, английский
A partly fused clinker primarily consisting of hydrated calcium silicates.
Portland cement concrete, английский
Portland cement mortar, английский
Portland cement paint, английский
Portland cement plaster, английский
A plaster which is a portland cement (or a combination of such cements) mixed with masonry cement or portland cement and lime; then mixed with an aggregate.
Portland cement stucco, английский
A type of stucco that contains no acrylic; also called pc stucco.
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Portland stone, английский
Portland cement mortar, английский
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