shales的例句大全

Alternating sandstones and shales are regarded as important.

蚀变的砂岩和页岩是很重要的.

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The ichthyosaur remains are found in black, bituminous marine shales deposited about 190 million years ago.

人们在黑色的 、 含沥青的海洋页岩中发现了约1.9亿年前沉积下来的鱼龙化石.

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Thus clays and shales tend to be impermeable.

因此粘土和页岩就往往不透水.

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These cyclic sequences are overlain by the lagoon dolomitic mudstones and shales.

米级旋回层序之顶覆以厚度不等的?

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Uranium is frequently enriched by sorption or chemical combination in shales, lignites and phosphorites.

铀经常为页岩, 泥炭和磷块岩所吸附或化学结合态而富集.

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The genetic types of shales in the area under research are of humus and mixed type.

研究区油页岩成因类型为混合型和腐殖型.

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Sandstones are, as a rule , interbedded with shales.

砂岩通常都与页岩互层.

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The variety of these mudstone and shales is very complex in lacustrinehigh-frequency cycle.

这些泥岩和页岩在湖相高频旋回中的变化相当复杂.

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Oil-yielding organic matter is contained in the shales.

在这些页岩里有产油的有机物质.

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Oil-yielding organic matter is contained in shales.

在这些页岩里有产油“的”有机“物质”.

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Not since shales escape, right?-Yeah. What's going on, Richard?

自从席尔斯越狱后, 对 吧 ? - 有问题吗, 理查?

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A kind of borehole stabilizer, JHS, for hard and brittle shales is developed for solving the problem of instability of borehole in the Liaohe field.

针对辽河油田双南等地区井壁不稳定问题，研制了一种硬脆性泥页岩井壁稳定剂&JHS。

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Geochemical Study of Heavy Metal Contamination of Soils Derived from Black Shales at the HJC Uranium Mine in Central Hunan, China

湘中HJC铀矿区黑色页岩土壤重金属污染地球化学分析

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REE and trace element data supported the conclusion further. The chemical index of weathering ( CIW) as well as TiO 2 and Al 2 O 3 concentrations reflected a more intense weathering in the provenances of the shales in north part.

北部页岩明显偏高的TiO2和Al2O3含量以及化学风化指数（CIW）表明北部沉积物的源区经历了更强烈的风化作用。

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