ores

They'd mined the hillside for the ores.

他們曾在這個小山坡上開采礦石.

《簡明英漢詞典》

After enduring the hardship of the arduous fieldwork , the prospecting team discovered many new ores.

地質勘探隊員餐風飲露,歷盡辛苦, 找到了不少新的礦藏.

《現代漢英綜合大詞典》

This is not always true - as with the manufacture of pig iron and steel from low - grade iron ores - but it did lead to the concentration of industrial developments on the coal fields.

并非一概如此 — 例如從低級鐵礦石中生產生鐵和鋼材的情況一但是這導致了工業發展集中在煤田上.

《用法詞典》

Ores are also being obtained in quantity from other countries.

礦石也從國外大量輸入.

辭典例句

Iron ores of greatest economic interest contain magnetite and hematite.

最具有經濟價值的鐵礦包括磁鐵礦和赤鐵礦.

辭典例句

In some high - grade ores, phenocrysts adhere intimately to the pseudomorphs.

在有些高級礦石內, 斑晶緊連著假晶.

辭典例句

Fire provided a means of smelting ores.

火提供了熔煉礦石的手段.

辭典例句

Microscopically the ores are medium grained to amorphous.

顯微鏡下,礦石為中粒至非晶質.

辭典例句

Later, he found that fine ( together with charcoal ) could be used to extract certain metals from ores.

后來, 人們發現,用火 ( 加上炭 ) 可從礦石中提煉某些金屬.

辭典例句

It is with the metallic ores that we are concerned in this chapter.

我們在本章中要涉及的是金屬礦石.

辭典例句

They provide the iron ores which supply the industrial complexes of Detroit and the surrounding regions.

它們給底特律及其周圍地區的工業聯合企業提供鐵礦石.

辭典例句

Their materials costs are largely governed by prices on world markets for fuels and ores.

物料成本在很大程度上受世界市場燃料和礦產價格的制約.

辭典例句

Deposit vein distributes in groups . Large ores have circle - type structure.

礦脈具有成群分布的特點,較大礦體具有偉晶巖礦床特有的環帶狀構造.

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Ores bare in surface which is suitable for mining openly.

礦體裸露地表,適宜露天開采.

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After proper ore dressing, the ores can be used for deep procession.

此礦床之礦石屬鈣基膨潤土,經適當選礦后可用于深加工.

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