sandstone的例句大全

Gucheng formation which is the early deposit of Guanzhuang group is composed mainly of conglomerate rock with conglomerate-bearing sandstone and sandy mudstone.

其早期形成的固城组以砾岩为主，夹含砾砂岩及砂质泥岩。

Sandstone in acidic diagenetic enviroment has such characteristic as fast compaction rate, earlier compaction stage, prevalent grain solution and crushing, poor heat resistance and crushing resistance, small free growing space of authigenic mineral, poor reservoir properties and so on.

偏酸性成岩环境砂岩具有快速压实阶段较早、颗粒溶蚀一压碎现象普遍而抗热性和抗压性差、自生矿物的自由生长空间较小以及储集性质较差等特点。

The average grain diameter and cumulative relative curve of red sandstone are obtained by the grain size analysis.

对红砂岩进行粒度分析，得出其平均粒径和概率累计曲线。

The oil-sand deposits in this region are mainly distributed in Cretaceous sandstone and basal conglomerate.

该地区油砂主要分布于白垩系砂岩、底砾岩中。

The main cover is the broadleaf forest on red soil of basaltic rock and limestone type, the mixed forest on red soil of metamorphic rock, silt sandstone and Q2 type, and the conifer forest onred soil of granite type in South china.

华南玄武岩型、灰岩型红土上覆植被以阔叶林为主，变质岩、粉砂岩、北海组（q2）型红土为针阔叶混交林，花岗岩型红土则以针叶林为主。

B. sandstone with hummocky or sunken cross bedding and parallel bedding;

具丘状、洼状交错层理或平行层理的砂岩；

Plannar cross bedding sandstone facies;

具浪成交错层理的砂岩.（4）板状交错层理砂岩相；

The sandwich sandstone with weak interlayer such as thin coal bed, together with bedding plane and joint crack, can form unstable blocks, which threat the engineering safety.

研究部位岩体为层状砂岩，含有软弱夹层，其显著特点是该砂岩的岩组中含有薄煤层，与层理、节理裂隙等的组合易形成不稳定块体，对工程安全造成危害。

Probe into the method to calculate the content of solid bitumen in sandstone reservior by logging

用测井方法确定砂岩储层中固体沥青含量方法的探讨

Study on using aged sandstone as an admixture of blended cement

用硅质粉化岩做水泥混合材的试验

This method is mainly used rock, hard sandstone and cement a better, simpler reservoir layer.

此法多用于碳酸盐岩 、 硬砂岩和胶结比较好 、 层位比较简单的油层.

Study on improving the burnability of cement raw meal made with sandstone

提高砂岩配料生料易烧性的研究

Jurassic reservoir sand body is widely developed in Qiangtang basin. The porosity, permeability and pore structure of sandstone are all worse.

羌塘盆地侏罗系地层厚度大，分布面积广，砂岩储层发育，但砂岩储集物性及孔隙结构普遍较差，现有露头样品分析表明，其储层主要为低特低渗储层。

It is found that seism process can improve sandstone reservoir quality.

研究发现地震对地层的改造作用能改善砂岩储层的储集物性。

The formation of secondary quartz, albitite, calcite and laumontite affected the storage physical properties of sandstone in different degrees.

次生石英、钠长石、方解石和浊沸石等的形成不同程度地影响了砂岩的储集物性。

The channel fill may consist of both horizontal and crossbeded sandstone.

水道充填体由水平层状和交错层状的两种砂岩组成.

The Artux Formation is dominated by sandstone and siltstone, with minor gritstone layers, indicating a fluvial and distal fan environment. There are terrigenous clastic rocks and carbonate rocks in those Formations.

阿图什组以砂岩和粉砂岩为主夹薄层砾岩，为河流相及冲积扇前缘相。岩石类型有碎屑岩和碳酸盐岩，还有膏盐岩，并夹薄层火山碎屑岩。

Table Mountain was formed in Yanshan movement period, the mountain mainly by the crystallization of ancient schist and sandstone.

桌子山形成于燕山运动时期，山体主要由古老的结晶片岩和砂岩构成。

The scanning electron microscope ( SEM ) is employed to study sandstone fractography under thermo mechanical coupling effects.

通过扫描电镜研究温度–拉应力共同作用下砂岩破坏的断口形貌.

Application : for granite, sandstone, limestone , brick refractory material etc.

适用于切割花岗岩, 砂岩, 石灰石, 墙砖等.