查询词典 strata plexiforme

In Proceedings of the National Academy of Sciences , Messrs Kelemen and Matter suggest an alternative: pumping the gas from places where it is produced and into underground strata of peridotite.

美国国家科学院学报》，凯莱门和马特尔提供了替代建议：把气体从其产生的地方注入到地下有橄榄岩的岩层。

Plant fossils are abundant in the Late Permian strata and many genera and species can be identified.

这完全符合前人在研究区内植物大化石的研究上得出的结论。

A new era of Permian strata in the international system, instead of follow the tradition of 150 years during the system used by all countries.

提出新的国际二叠纪地层年代系统，代替沿用了150年的传统年代系统，被各国采用。

In this paper, three kinds of dispersed cordaitean cuticles are described in detail from the Permian coal_bearing strata in China.

本文较详细地描述了 3种产自中国华夏植物区二叠纪煤系地层中的科达植物分散角质层。

The authenticity of the primal scene is always disputable. But whatever is it a real experience or a projection from phantasy, it can play a crucial role in the process of psychoanalysis. It's a important start of the patient's mental life or a condensation of his unconscious complex. It leads the analysis into lower strata and provides great help to the relieving of patient's symptom.

原初场景的真实性始终存在争议，但不管是真实的经历还是幻想性的投射，它在精神分析的临床过程中都可以发挥关键性的作用，是患者精神生活的重要出发点或是无意识情结的浓缩，它引导分析更深入地进行，为患者症状的缓解甚至消除提供很大的帮助。

In this paper, the petrology, mineralogy and geochemistry of basic-ultrabasic volcanic rock, granite and skarn related to the Sn-Cu skarn-type ore and the vein-type ore in Laochang ore field have been researched systematically, some conclusions are summarized as follows:In Gejiu tin-polymetallic district, the middle Triassic volcanic rocks belonging to calc-alkaline basalt-tholeiite serie, mainly consist of pyroxene, hornblende, feldspar, chlorite and phlogopite; All the granites are peraluminous granites related to the Yanshanian collision-orogeny. Laoka granite closely related to the tin-polymetallic deposits emplaced in the post- orogenic.The metal elements show obviously vertical zones with the variety of skarn types in dimensional extension; The occurrence of garnet skarn and diopside skarn alternately developed in the horizontal zones of the contact between granite and carbonatite are mainly related to two factors: one factor is the infiltration metasomatism of post-magmatic hydrothermal solution, the another is the metrical strata of marble and calcic-dolomite developed in country rocks.

本文重点以老厂矿田中的接触带锡铜矿床和脉状矿床为研究对象，采用化学分析、ICP-MS、X射线粉晶衍射分析、电子探针等测试手段，对本区与成矿相关的基性-超基性火山岩、花岗岩、夕卡岩、电气石-石榴石等进行了系统的地质地球化学研究，研究表明：个旧矿区中三叠纪个旧组地层中的火山岩为钙碱性玄武岩-拉斑玄武岩系列，岩石为辉石-角闪石-长石-绿泥石-金云母组合；本区的花岗岩为过铝质花岗岩，主要与燕山期碰撞造山作用有关，锡多金属成矿与形成时代最晚、分异较好的花岗岩关系密切；本区夕卡岩中的有用共生组份随着夕卡岩类型及其矿物组合的不同具有明显的分带性。

Taking the problem of the soft rock tunnel support at in a phosphorite mine as the object of study,mineral components of the soft rock were tested,the reasons for deformation and failure of the soft rock roadway were analyzed,and ways of strata control were proposed.

以某磷矿软岩巷道的支护为研究对象，在测试软岩矿物成分的基础上，分析了巷道变形围岩变形破坏的原因和支护对策，提出了锚网喷注的联合支护方案。

The Dam area is located in Weixi city of YunNan province,whose climate is sub-thermal or the mountain plateau temperate monsoon,the regional water system developed,the exposed strata are mainly limestone、dolomite、schist and phyllite, the aquifer and the Impermeable layers are separated each other.

坝址区位于云南身维西县境内，属亚热-温带季风高原山地天气，区内水系发达，出露的地层主要为泥盆系的灰岩、白云岩及片岩、千枚岩，呈含水层与隔水层互层状构造。

Picrite in island arcs has been rarely reported.However,several thick layers of picrite,which were rarely found in the world,were recognized in the Middle Devonian strata on the southern margin of the Altay Mountain.

岛弧苦橄岩非常稀少，但在阿尔泰山南缘却分布有世界上罕见的中泥盆世厚大苦橄岩层。

Also, the pressure of strata lying above placation pressure had much influence on the formation of rocks.

地层间的相互挤压力是岩石的形成的另一原因，而且岩层相互挤压会使沉积岩更加牢固。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。