查询词典 clastic

By using micrographic quantitative analysis and testing research of the bursting potential in coal measures rocks,the correlations of lithological characters of clastic rock and its macro mechanical properties and bursting potential are established.

本文通过煤系岩石显微定量分析和冲击倾向性试验研究，建立了碎屑岩的岩石学特征与其宏观力学性质和冲击倾向性之间的相关关系。

Paleogene braided river delta and meandering river delta are well developed in Gudong area They are composed mainly of coarse clastic rocks such as conglomerate, pebbled sandstone and sandstone, and are the major types of sedimentary facies in the study area.

孤东地区古近纪辫状河三角洲及曲流河三角洲非常发育，主要由砾岩、含砾砂岩及砂岩等粗碎屑岩组成，是本区重要的沉积相类型。

The results show that the petrographic characteristics of clastic rock have an intrinsic influence on its macro mechanical properties and bursting potential.

研究结果表明，碎屑岩的岩石学特征对其宏观力学性质和冲击倾向性具有重要影响作用，随着碎屑颗粒含量的增加，岩石的强度和刚性增强，岩石的脆性增大，弹性能指数和冲击能指数增加，岩石在轴向应力作用下达到峰值强度以后直到完全破坏的持续时间变短，冲击倾向性增强。

This paper aims to analyze the stratigraphic and petrological characteristics, the palaeocurrent , and the clastic compositions of Xueshan Formation.

本文重点研究了雪山组的地层特征、古水流特征以及砂岩碎屑组分特征，在此基础上简单分析了其沉积相特征。

Modern phreatic lenses over 100m thick occur today in clastic sequences out to 100 km offshore.

现代很多超过100米厚的潜水透镜体都会出现在离岸超过100公里的碎屑岩沉积序列中。

The main lithologic characteristic is that the rock types are dominated by light-colored clastic rocks reflecting the oxidation environment with a low maturity. The grain size distribution and sedimentary structure show that the rocks have the sedimentary characters of both gravity currents and tractional currents. Plant fragments are lacking and bioturbation structures are abundant and cyclic. Sandbodies are distributed in a ring shape.

其主要岩性特征为：岩石类型以反映氧化环境的浅色碎屑岩类为主，成熟度较低，粒度分布和沉积构造反映其兼有重力流和牵引流的沉积特点，植物碎屑贫乏而生物扰动构造丰富且具周期性，砂体呈环带状分布。

Sedimentary lithologies include chert, siliceous mudstone, tuffaceous fine-clastic rock, and micritic limestone.

这些地层的岩性包括硅质岩、硅质泥岩、凝灰质细碎屑岩和泥晶灰岩等。

The Yiarmand gold deposit occurs in hydrothermally eruptive breccia of the 2nd Member of Lower Carboniferous Dahalajunshan Formation and its underlying arsenopyritized and pyritized tuffaceous clastic rocks,and the ore forming process can be divided into hydrothermally eruptive and sedimentary stage and metasomatic stage.

伊尔曼德金矿床赋存于下石炭统大哈拉军山组第二岩性段硅化热液喷发角砾岩及其下伏上泥盆统吐呼拉苏组毒砂黄铁矿化凝灰质碎屑岩中，成矿作用可分为热液喷发沉积期和热液交代蚀变成矿期。

The sandstone uranium deposit s occur in the coal-bearing leuco-clastic formation,which developed in Neogene basins and unconformably overlays the granitic basement.

以花岗质岩石为基底的晚第三纪盆地中堆积了浅色含煤碎屑岩建造，砂岩铀矿即产于其中。

The vertical sequence of the clastic seimites in Huimin sag is underlying unshocked layer, syn-sedimentary microfracture, micro-corrugated layer, pillow structure and partner structure layer, liquefied homogenization layer and overlying unshocked layer from down to up.

震积岩垂向序列自下而上为：A段为下伏未震层，B段为微同沉积断裂层，C段为微褶皱变形层，D段为枕状及伴生构造层，E段为液化均一层，F段为上覆未震层。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了