岩石学的

Both the corner rock. In geology hornberg have their specific meaning of Petrology, specifically refers to the causes of thermal contact metamorphic argillaceous rocks.

既角岩。在地质学中角岩有其特定的岩石学含义，专指接触热变质成因的泥质岩。

And in some ways this looks consistent with the mineralogy/petrology studies that have been done on the cometary Stardust samples – I'll cover that paper too.

从某种意义上说这看起来与对彗星尘埃进行的矿物/岩石学研究相一致，我会报到那篇论文的。

Petrological,geochemical and Nd,Sr,Pb isotopic studies indicate that the ore-hosting volcanic rocks of Xiongcun supperlarge copper-gold deposit in the Gangdese copper belt, Tibet belong to dacite porphyry with ultro-shallow emplacement.

岩石学、地球化学和Nd、Sr、Pb同位素研究表明，西藏冈底斯铜矿带雄村特大型铜金矿床的容矿火山岩为一套具超浅成侵入特点的英安斑岩，SiO2含量集中在61.97%～64.31%之间，富Na2O、低K2O， Na2O/K2O比值平均为5.25。

Up to now, there are no obvious petrologic and geochemical evidences to prove that the immiscibility during the formation and evolution of pegmatites is resulted from the perphosphorus feature in melt phase.

4伟晶岩岩浆形成和演化过程是否存在由过磷引起的液相不混溶现象未见确凿的岩石学和实验地球化学证据。

The fluid inclusions in several types of rocks in the Dabie UHP zone were systematically investigated in the aspects of petrography and temperature of phase change.

对大别超高压变质带主要构造单元各类地质体岩石中的流体包裹体进行了岩相学和相变温度的观察与测定。

Petrography and mineral chemistry of 100 meteorites collected from the Grove Mountains,Antarctica,were studied and their chemical-petrographic types were assigned.

本文主要报道了南极格罗夫山新回收的100块陨石的岩石学和矿物化学特征。

The elementary petrology system, research methods and modern analytical techniques in petrology will be presented in 108 course hours.

岩石学》是固体地球科学重要的基础课之一，也是研究地壳物质组成的重要课程。

Study also shows that pitchblende coexists with pyrite in the cavities of organic fragments in uranium-bearing zones, and absorbed uranium α traces are found on the surface and around pyrite.

对鄂尔多斯盆地东胜地区和吐哈盆地十红滩地区砂岩型铀矿的岩石学特征、地质构造、含矿建造与古水文地质条件及铀矿的成矿特点等进行了综合分析与研究。

Based on studying in detail of the petrology,contact relation,deformation,metamorphism and so on, the metamorphic granitoids can be recognized and brokenup from metamorphic terrane.

通过详细的岩石学特征、接触关系、形变及变质特征研究，从变质地层中识别和解体出众多的变质花岗岩体。

Petrology analysis cognizes the plastic property of the basic dyke and defines that it can become effective barrier inside buried hill.

通过岩石学分析，认识了基性岩脉的塑性特征，确定其在古潜山内幕能够成为有效隔层。

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。