Bentonite is an expandable three - layer clay mineral.

皂土是一种可膨胀的土层粘土矿物.

辞典例句

These changes reflect the effects of burial diagenesis on the originally deposited clay mineral assemblage.

这种变化反映了埋藏成岩作用对原来沉积的粘土矿物组合的影响.

辞典例句

It occurs as an exchangeable base in the clay mineral and organic fractions of soils.

钙是以交换性盐基在粘土矿物及土壤的有机部分出现的.

辞典例句

Mineral resources are mainly tungsten ore, lead ore, zinc, and clay mineral - based.

矿产资源主要以钨矿 、 铅矿 、 锌矿和瓷土矿为主.

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Sepiolite is a natural magnesium hydrosilicate clay mineral. It has excellent adsorption properties to cigarette smoke.

海泡石作为一种天然含水的镁硅酸盐粘土矿物,对卷烟烟气有优良的吸附性.

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The clay cation exchange capacity is affected by 2:1 type Clay mineral content.

粘粒阳离子交换量的高低与2:1型粘土矿物含量的多少相吻合.

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Diagenesis has both favorable and unfavorable effects for quartz - poor sandstone of high clay mineral content.

成岩作用对高含粘土矿物的贫石英砂岩既有有利的一面,也有不利的一面.

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Results indicate hat : The permanent negative chargecapacity ( CEC _ p ) depends on soil clay content and soil clay mineral ssociation.

结果表明: 土壤 CEC _p主要与土壤粘粒含量和粘土矿物组成有关.

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The identification of the clay mineral types by using natural gamma - ray spectroscopy log method was discussed.

自然伽马能谱测井不仅可以测得地层的总自然伽马值,同时还能得到地层的铀、钍、钾含量.

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This paper discussed clay mineral genesis of sandstone reservoir in Tarim and Shaanxi - Gansu - Ningxia basin.

结合实例讨论了粘土矿物成因、绝对含量、成分、产状及晶体形态等与砂岩储集性能的关系.

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XRD is used to measure the crystalizaiton index of the illite in the clay mineral.

摘要利用X射线 衍射仪可以测量粘土矿物中伊利石结晶程度.

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Clay mineral composition and surface charge characteristics of red earth and yellow brown earth were studied.

本文研究了红壤与黄棕壤的粘粒矿物组成与土壤的表面电荷特征.

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