композитни узорак

композитни узорак

a recombined coalbed sample produced by averaging together thickness-weighted coal analyses from partial samples of the coalbed, such as from one or more bench samples, from one or more mine exposures or outcrops where the entire bed could not be accessed in one sample, or from multiple drill cores that were required to retrieve all local sections of a coal seam.

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品詞: 名詞
同義語
ブロッサリ
産業/ドメインエネルギー
カテゴリ石炭; 天然ガス; ガソリン
Company: EIA
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композитни

コンピュータ; オペレーティングシステム

An aggregated set or group of objects that is recognized as an object itself (for example, characters in a paragraph, a named range of cells in a spreadsheet, or a grouped set of ...

композитни

テキスタイル; 人造繊維

1. An article or substance of two or more constituents, generally, with reinforcing elements dispersed in a matrix or continuous phase. 2. Hard or soft constructions in which the ...

узорак

半導体; 半導体の品質

A device or devices randomly chosen from a lot of material. Sampling assumes that randomly selected devices will exhibit characteristics during testing that are typical of the lot ...

узорак

コンピュータ; オペレーティングシステム

A subset of a population to represent the characteristics of the entire population being studied.

узорак

農業; 水稲科学

A finite series of observations taken from a population; a portion of a population. Individuals taken from a population to represent it.

бушотина

エネルギー; 石炭

Велика или дубока рупа која је била узрокована бушењем.

пробој

エネルギー; 石炭

Отвор који је направљен преко стубова који омогућавају вентилацију.

Naizmenična struja

エネルギー; 石炭; 天然ガス; ガソリン

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

битуменска смола

エネルギー; 石炭

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

エネルギー; 石炭

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

топлотна вредност

エネルギー; 石炭

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

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産業/ドメイン祝祭、祭りカテゴリハロウィーン

Svi sveti

Also known as All Hallow's Eve, Halloween is an annual holiday celebrated on October 31st in America, Canada, and the UK. It is supposedly the one day ...