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shales的音標：...
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n.頁巖( shale的名詞復(fù)數(shù) )...
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shale的音標：shale的英式發(fā)音音標為：[?e?l]shale的美式發(fā)音音標為：[?el]...
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shale的復(fù)數(shù)形式為：shales...
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n.[礦]頁巖，泥板巖...
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We must find economical methods for extracting oil from shale.我們必須找到從頁巖中采油的經(jīng)濟方法.We can extract oil from shale.我們可以從頁巖中提取石油.More ammonium sulphate solution is being recovered in the process of distilling oil shale.在提煉油頁巖的...
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Sandstones are, as a rule , interbedded with shales.砂巖通常都與頁巖互層.Oil - yielding organic matter is contained in the shales.在這些頁巖里有產(chǎn)油的有機物質(zhì).Alternating sandstones and shales are regarded as important.蝕變的砂巖和頁巖是很重要的....
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Oil - yielding organic matter is contained in the shales.在這些頁巖里有產(chǎn)油的有機物質(zhì).Thus clays and shales tend to be impermeable.因此粘土和頁巖就往往不透水.Sandstones are, as a rule , interbedded with shales.砂巖通常都與頁巖互層.Alternating sandstones and...
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We must find economical methods for extracting oil from shale.我們必須找到從頁巖中采油的經(jīng)濟方法.Because some strata carbonaceous shale, the result of geophysical work was infected.因部分地層中含有碳質(zhì)板巖, 對地球物理工作的結(jié)果產(chǎn)生了一定的影響.We can extract oil from...