岩石

With the development of seismic sounding technology in recent years, it can be well detected and become an important physical parameter for understanding deep structural features and corresponding geodynamic mechanism.

地壳深部岩石的弹性波各向异性包含着地壳形变的重要信息，并且是可以利用地震测深技术进行探测的地球物理特性，因此，其也就成为人们了解地壳深部构造特征，分析其成因，探讨其动力学含义的重要岩石物理参数。

The authors analyzed background of geotectonics for basalt containing Pt and Pd in the studied area. On the basis of the type of mineral deposit containing PGE, the authors also studied occurrence of Pt and Pd.

在分析黔西玄武岩中Pt、Pd岩石载体所处的大地构造背景、含铂矿床的可能类型和岩石化学特征与Pt、Pd可能存在状态的关系的基础上，研究了黔西玄武岩中R、Pd存在状态。

In addition, heated fracture rock mass is one of the common and complex rock masses encountered in nuclear waste bury, geothermic exploitation and underground development in big city.

然而，以往的这些研究大多限于岩石处于常温状态下的情况，以致高温作用后岩石变形与破坏特性的研究显得相对不足。

So, on the basis of systemically study of summarizing the history of geothermometer, geobarometer, P-T paths, relationship between the metamorphic and deformation and the geochemistry of paracelsian, the author studied the character of mineralogy, petrology and geochemistry and discussed the basic geological problem, relationship between metamorphism and deformation.

鉴于此，在系统总结了PTt轨迹的研究历史及现状、地质温压计的进展、变质与变形作用和副变质岩石的地球化学研究的基础上，通过详细的矿物学、岩石学及地球化学的系统研究，就宝音图群的地质、地球化学特征、变斑晶生长相与变形的关系和变质作用演化进行了探讨。

Granitoid rocks ; Chronology ; Petrology ; Geochemistry ; Tectonic environment ; Southern Tianshan.

花岗岩类岩石；年代学；岩石学；地球化学；构造环境；南天山

The Mesozoic intermediate--acid intrusive rocks in Tongling area havewithin them lots of cognate inclusions, with rocks of calc--alkaline series contai- ning shallow--source inclusionswhereas those of alkalineseries containing deep--source inclusions(pyroxinite and hornblendite ones).

铜陵地区中生代中酸性侵入岩的钙碱性系列岩石中，发育同源浅源包体，而碱性系列岩石中发育同源深源包体。

The thesis also discussed the synthetic influence of above factors on dynamic diagenesis in detail and graded dynamic diagenesis into three types, which were respectively thermally dynamic diagenesis, tectonically dynamic diagenesis and hydrokinetic diagenesis, and then the types of diagenesis controlled by dynamic factors had been studied: 1 thermally dynamic diagenesis, clarified the ration relationship by the conception of the thermally evolving track and the thermally maturity, 2 tectonically dynamic diagenesis, changed the porosity of reservoir mainly by tectonically movement;3 . hydrokinetic diagenesis, changed the physical and chemical properties resist-press intensity of the rock by the participating of liquid.

在研究以上控制因素的基础上，将成岩动力作用分为热动力、构造动力、流体动力成岩作用三种类型：1、热动力成岩作用，运用热演化轨迹和热成熟度的概念研究与成岩作用之间的定量关系，砂岩孔隙度随热成熟度增加而呈指数减小；2、构造动力成岩作用，盆地构造变形可以使砂岩的孔隙体积在相对短的时间内产生明显的变化，构造滑脱推覆作用比水平侧向挤压作用压实减孔量小，可保留更多的孔隙度；3、流体动力成岩作用，化学成岩反应是在流体参与下完成的，它改变了岩石的物理化学性质，改变了岩石的抗压强度。

On either side rocks, cliffs, tree-tops, and a steep slope: forward there, the length of the boat, a tamer descent, tree-clad, with hints of pink: and then the jungly flat of the island, dense green, but drawn at the end to a pink tail.

正前方，在船身的范围之内，地形下降的坡度稍稍缓和一些，绿树将土地覆盖。有的地方露出粉红色的岩石。再过去是岛上伸展开来的平坦而浓绿的丛林，最后以一块粉红色的岩石而告终。

The genesis and evolution of spilite-quartz keratophyre formation are discussed through studies on Sm-Nd, Rb-Sr, K-Ar isotopic characteristics of the volcanic rocks and its geological setting, and comprehensive studies of petrology, lithochemistry, trace element, REE characteristics of the volcanic rocks.

从Sm-Nd、Rb-Sr、K-Ar同位素年代学和区域地质背景以及岩石学、岩石化学、微量元素、稀土元素等方面探讨了细碧岩-石英角斑岩建造的成因及演化。

The intention is to drill a 250m deep stratigraphic exploration bore which will allow Widespread to confirm the shape of the Kotuku anticline, recover samples of the rock strata and the nature of any fluids contained within it.

此举的目的是钻一个250米的深层勘探孔，便于该公司确认Kotuku地区的背斜形状，采集一些岩石层组织样本及岩石层中天然液体的样本。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。