查询词典 petrologic

Based on the integrative analysis of seismic data, log data and petrologic character, three types of sedimentary facies can be recognized in the Yijianfang Formation.

在综合分析其岩石学特征、测井资料，结合地震资料，划分出台内滩、滩间、点礁三种沉积相，并讨论了一间房组早、晚期沉积相的空间展布特征，编制了各时期的古地理图，为油气勘探提供了地质指导。

Subduction of a hot active ridge will significantly affect the thermal state of the subduction zone, and leave tectonic and petrologic signatures.

热的活动海岭俯冲会对岛弧周围岩浆活动、变质作用及地形变化产生影响。

Based on the measuring of out section and the analysis of inner data,the petrologic character,lithologic association,sedimentary structure,palaeourrent directions,and distribution of sandstone, the sedimentary character of the Jinci sandstone in Baode area is studied systematically.

在野外剖面实测和室内资料分析的基础上，结合对砂岩的岩石学特征、岩性组合、沉积构造和古流向特征以及砂体的空间展布规律等方面的综合研究，探讨了保德地区晋祠砂岩的沉积特征，认为晋祠砂岩为曲流河沉积。

Because of having some relationship with the bulk feature of inclusions, the rock features of this meteorite in petrology, petrologic chemistry, and meteorite matrix chemical compositions wre also studied.

宁强陨石全岩的特征（岩石学、岩石化学以及陨石基质的化学成份特征）由于与难熔包体总体特征有关也被给予研究。

Based on the study of twenty eight cores and thin section observations from the Sangtamu Formation in the south of Tarim River,this paper determines the petrologic features,fossil assemblages and facies distribution with the helps of ray logging and seismic data.

对塔河南20余口钻井进行了详细的岩性观察和室内薄片鉴定，在测井相和地震相识别的基础上，确定了研究区桑塔木组的岩石学特征、古生物组合特征及地层分布特征，进而分析得出其为台地前缘斜坡和内陆棚沉积环境。

Much attention is paid to petrologic recognition marks and distribution regulation of volcanic event strata in coal-bearing sequences of Taiyuan formation in the middle of North China.

概要：桑树勋刘焕杰贾玉如摘要研究了华北中部太原组含煤地层中火山事件层的岩石学识别标志和分布规律。研究结果表明：含煤地层中广泛发育火山事件层。

They found that the SNC meteorites possess chemical, isotopic , and petrologic features consistent with data available from Mars at the time, findings further confirmed by Treiman et al.

应用火星侦察轨道器的高解析度影像，研究人员认为早期火山活动的增加、撞击事件或火星轨道的变化让温暖时期火星的大气层足以溶化大量地表的冰。

Garnet pyroxenites define a section of paleogeotherm from 16 to 22 kb which resembles with those of southeastern Australia and Qilin, southern North China Craton The temperature distributions of the granulites and spinel lherzolites suggest the coincidence of the petrologic crustmantle boundary and the seismic Moho at the depth of 42 km.

石榴子石辉石岩的平衡压力介于16.0-22.0kb之间，通过石榴子石辉石岩捕掳体的平衡温度和压力定义了汉诺坝地区的古地温梯度线。

Petrologic and geochemical investigations of mafic dikes in detail were concentrated in north Gangdong from southeast China so far, a few half-backed study on mafic dikes of south Hainan and coastal belt of Fujian and southeast Hunan and ore region of some hydrothermal deposits, so systemically and large area investigations of mafic dikes from southeast China is still few and need to undertake in the future.

由于出露面积的关系，岩脉或岩脉群往往容易被人忽略，直到最近五年来中国东部中新生代基性岩脉的地球动力学意义才引起地质学者的关注，甚至有些学者指出中国东部中生代基性岩脉的研究可以填补国际上对此方面的空白。

The study area covers 4 mines producing sclerotia algal type coal in Hunyuan,Shanxi Province.the study combined both coal petrologic and geochemical methods indicated that the sclerotia algal coal is physically and chemically different from humic coal apparently,the forming environment is mainly controlled by pH,Eh and organic content,in which Pila Alginite and Reinschia Alginite are highly dominated.

运用煤岩学和地球化学方法，对中国山西浑源等 4个典型的菌藻类煤进行了综合研究，结果表明，菌藻类煤在物理、化学组成和特性上与腐植煤有明显的区别；其形成环境主要受 p H、Eh值和有机质含量的制约，其中皮拉藻和轮奇藻具有含量高、生存时间长的特征；并在此基础上对菌藻类煤作了成因分类

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。