查询词典 sandstones

Such sandstones should have similar angular relations to the strike valleys.

这种砂岩体与走向谷之间与有类似的交角关系。

Sandstones, which are porous and permeable, can provide the reaction space for fluid flow and rock interaction.

地表以下较深处形成的热流体运移到较浅部时，与&冷&砂岩之间存在着温度、成分等多方面的差异，两者之间必然发生化学反应。

This paper makes an experimental study in respect to the high water content in loose sandstones and the characteristics of ST glue , a macromolecular compound.

针对疏松砂岩高含水的现状，并根据高分子化合物ST胶的特性作室内实验研究。

The sandstones with oil and good reservoir quality are deposited in high-energy channels of braided river .

辫状河中的高能河道是有利储集层发育相带。

Research methods are nerve network technology and oil well logging restraint inversion technology and so on. These research techniques have obtained better effect in the practical application, but still exist much deficiency, need to use other method to study the rule of sandstones distribution.

其研究的方法主要采用神经网络技术和测井约束反演技术等，这些研究方法在实际应用中取得了较好的效果，但是仍存在许多不足之处，需要探索采用别的方法对砂体的展布规律进行研究。

Well-sorted quartz sandstones are generally not very abundant.

分选良好的石英沙岩一般并不十分丰富。

The sandstones that are coarser in grain size and well-sorted, with low matrix contents have been subjected to stronger dissolution.

微观上溶蚀作用受岩石的粒度，分选及杂基含量控制，粒度越粗，分选越好，杂基越少的砂岩溶蚀作用越强。

Consequently,it is possible to discriminate the tectonic setting of ore-forming and rock-forming by studying major elements of sandstones in Dayao sandstone copper mine.

大姚砂岩铜矿成矿受氧化-还原环境控制，分析大姚六苴矿床岩石和矿石样品的F e2+/F e3+值与铜元素含量之间的关系，探讨砂岩铜矿的氧化-还原环境特征，从而建立大姚砂岩铜矿的地球化学相。

In this study, we have analyzed all kinds of lithologic geophysical signatures in the area where the beach bar sandstones developed in Es4 in Boxing Sag, and analyzed the seismic reflection features of different lithologies and their combinations using an inversion model combined with actual well results.

文中在分析博兴洼陷沙四段滩坝砂岩发育区各种岩性地球物理特征的基础上，从正演模型入手，结合实际验证，分析了不同岩性及其组合的地震反射特征，找出了研究区砂体组合反射在地震波形结构、极大值两侧面积比等地震属性上的表现形式，总结了薄互层及其组合模式与地震反射各属性的对应关系，以此进行地震属性预测，取得良好效果，在东营凹陷西部沙四段滩坝砂岩储层的勘探中较准确地预测出储层的发育带。

Qingshan Formation and Lower Eogene sandstones are the main reservoir rocks. The sag also has good cap rocks.

油气生运聚期与圈闭形成期匹配良好，有利于原生油气藏的形成。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。