хипотетички ресурси (угаљ)

хипотетички ресурси (угаљ)

Undiscovered coal resources in beds that may reasonably be expected to exist in known mining districts under known geologic conditions. In general, hypothetical resources are in broad areas of coal fields where points of observation are absent and evidence is from distant outcrops, drillholes, or wells. Exploration that confirms their existence and better defines their quantity and quality would permit their reclassification as identified resources. Quantitative estimates are based on a broad knowledge of the geologic character of coalbed or region. Measurements of coal thickness are more than 6 miles apart. The assumption of continuity of coalbed is supported only by geologic evidence.

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Besedna vrsta: noun
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Industrija/področje: Energy
Category: Coal; Natural gas; Petrol
Company: EIA
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угаљ

Energy; Coal; Natural gas; Petrol

A readily combustible black or brownish-black rock whose composition, including inherent moisture, consists of more than 50 percent by weight and more than 70 percent by volume of ...

угаљ

Art history; Visual arts

Burned (and most often compressed) wood used for drawing.

угаљ

Art history; General art history

One of the most basic drawing materials, known since antiquity. It is usually made of thin peeled willow twigs which are heated without the presence of oxygen. This produces black ...

угаљ

Energy; Coal

A combustible sedimentary rock formed by decomposition of vegetation. Mostly made from carbon, but also sulfur, hydrogen, oxygen and nitrogen. It is a fossil fuel and the ...

угаљ

Geography; Physical geography

Sedimentary rock composed of the compacted, lithified and altered remains of plants. Coal is a solid, combustible mixture of organic compounds, hydrocarbons, with 30% to 98% ...

бушотина

Energy; Coal

Велика или дубока рупа која је била узрокована бушењем.

пробој

Energy; Coal

Отвор који је направљен преко стубова који омогућавају вентилацију.

Naizmenična struja

Energy; Coal; Natural gas; Petrol

An electric current that reverses its direction at regularly recurring intervals.

битуменска смола

Energy; Coal

A soft coal that is considered better than lignite but worst than anthracite. It's about 60-80% carbon with the rest being water, air, hydrogen, and sulfur.

кавез

Energy; Coal

Refers to the elevator that is used in a mine to transport materials and people.

топлотна вредност

Energy; Coal

The amount of heat in BTU's that is release by burning one pound of coal.

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Industrija/področje: Health care Category: Pharmacy

фармакологија

Поље медицине и биологијекоје се бави проучаванјем деловања лекова. Као лек се подразумевају сви они производи које је човек створио, природне или од ...