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tectonic
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  构造
    Study of Control Mechanism of Tectonic Settings on Environment Hazards Related to Coal-mining
    构造环境对煤矿区采动损害的控制机理研究
短句来源
    Research on the Occurrence Conditions of Tectonic Stress Type of Rock Burst
    构造应力型冲击地压发生条件研究
短句来源
    The Reservoir Characteristics and Tectonic Influence of High Rank Coalbed Methane in Qinshui Basin, Shanxi Province
    山西沁水盆地高煤阶煤层气成藏特征及构造控制作用
短句来源
    The Tectonic Evolution and the Basic Petroleum Condition in Songpan-Aba Basin
    松潘—阿坝盆地构造演化与石油地质基本条件
短句来源
    THE SIMULATION OF STRESS AND STRAIN AROUND A VCR MINING STOPE IN TECTONIC STRESS FIELD
    构造应力场中的VCR法采场应力应变模拟
短句来源
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  大地构造
    The Eastern Tianshan Porphyry Copper Belt in Xinjiang and Its Tectonic Framework
    新疆东天山斑岩型铜矿带及其大地构造格局
短句来源
    TECTONIC CHARACTERS AND METALLOGEN IC MODEL OF THE 3110URANIUM DEPOSIT IN SOUTH CHINA
    华南3110铀矿床的大地构造成矿特征与成矿模型
短句来源
    Tectonically, the deposit is located on the paleosuture zone between the Xingkai Block and the Pohai Block, the conjunct area between E-W tectonic zone controlled by continental margin active belt of Paleo-Asian Ocean and N-E tectonic zone controlled by continental margin active belt of the western Pacific Ocean.
    矿床大地构造位置位于华北板块北缘东端,古亚洲洋消亡型活动陆缘带控制的东西向构造带与西太平洋活动陆缘带控制的北东向构造带的交汇部位,兴凯地块与渤海地块之间的古缝合带上。 这种活动陆缘环境是幔源等深部物质上升并成矿的有利构造环境。
短句来源
    The tectonic evolution of Guangxi's sedimentary basins had approximately gone through three major phases: 1. Caledonian orogeny and basins' base formation phase.
    广西泥盆纪沉积盆地大地构造演化大致经历了3个主要阶段:1.加里东造山运动与盆地基地的形成阶段。
短句来源
    On the basis of the wave cycles 740Ma, 220Ma, 105Ma, 31Ma and 10Ma, especially the 220Ma, have controlled the tectonic evolution processes of well TZ30. Wave process analysis indicates that quick subsidence occurred in Cambian_Early Silurian;
    根据波动方程,740Ma、220Ma、105Ma、31Ma和10Ma是控制塔中30井区构造演化过程的主要周期,尤其是220Ma周期控制了大地构造演化阶段.寒武纪—早志留世,该井区总体上处于快速沉降阶段;
短句来源
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  构造的
    By analyzing 1:2 5000 Airbome VLF Electromagnetic anomaly in Muru area of eastern Shandong with airborne magneticsurvey,airborne radioactivity survey,remote sensing and regional geological tectonic data,tectonic geological mapping has beenconducted.
    通过对胶东牟平-乳山地区1:2.5万航空甚低频(VLF)电磁异常的分析研究,并结合航磁、航放、遥感以及区域构造地质资料,进行了构造地质填图,首次进一步证实了被前人所忽视的近东西向断裂构造的存在,并给予了准确定位。
短句来源
    Researches show that the formation of endogenic metallic ore deposits in Taiping shan area is directly related to various tectonic stress fields and the formatio n of fractures in Mesozoic.
    根据控矿断裂构造的分期配套及其交切关系研究 ,发现大兴安岭东南部太平山地区内生金属矿床的形成与中生代多次转换的区域构造应力场及其所形成的断裂直接相关。
短句来源
    SIMPLIFIED TECTONIC STRESS MODELAND ANALYTICAL SOLUTION FOR CONCAVE-CIRCULAR-ARC FAULT
    凹形圆弧断裂构造的简化力学模型及其解析分析
短句来源
    Based on the demands of the development of modem metallotectonics, the thoughts and methods of tectonic system and structural analysis, etc. , the author has present the new concept of metallotectonic series which is defined as a set of metallotectonicses interrelated together under the same tectonic regine or some particular geologic events in a certain spacetime domain.
    本文根据当代成矿构造发展的要求,基于构造体系、构造解析等思想与方法,作者提出了成矿构造系列这一新概念,并将其定义为:一定时空域中、同一构造体制下或某一特殊地质作用过程中形成的相互联系的一套成矿构造的总和。
短句来源
    This discovery will be greatly helpful in the researches on the basement tectonic of Tarim basin.
    这一发现将对塔里木盆地基底构造的研究起到积极的推动作用。
短句来源
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  “tectonic”译为未确定词的双语例句
    Tectonic evolution and hydrocarbon potential of sedimentary basin of Taiwan Starit
    台湾海峡沉积盆地的演化与油气远景
短句来源
    STUDY OF TECTONIC STRESS CONTROL OF OIL AND GAS MIGRATION IN SECTIONS
    应力驱动与油气运移势场的剖面研究
短句来源
    DIVISION OF TECTONIC STRESS ZONES AND PREDICTION OF COAL AND GAS BURSTS
    地层结构的应力分区与煤瓦斯突出预测分析
短句来源
    Characteristics of Gongyu quartz vein gold deposit and analysis of tectonic stress field,Henan
    河南公峪石英脉型金矿地质特征及应力场分析
短句来源
    NONLINEAR DYNAMICS OF TECTONIC MINERALIZATION: 1. AN INCREMENTAL STRESS RHEOLOGY MODEL
    构造成矿非线性动力学:1.递增应力流变学模型
短句来源
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  tectonic
Studies in the past decade have proven the Shanita fauna to be an excellent marker of the northern peri-Gondwana tectonic blocks.
      
The thermal-rheological stratification structures of the lithosphere in the East Qinling orogenic belt present different features from each other within different tectonic units.
      
The North Qilian orogenic belt is an elongate tectonic unit that lies between the North China plate to the north and the Middle Qilian microplate to the south, and is formed by a collision of the two plates in the Caledonian.
      
The tectonic environment discrimination by trace element reveals that these igneous complexes formed in an island-arc setting.
      
Tectonic setting was stable during the Late Paleozoic, therefore there are obvious negative Ce anomalies.
      
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The Earth crust of southeastern China underwent the multiple-periodic intense orogenisms,namely,the Shuehfengian,the Caledonian,the Indo-Sinian, and the Yenshanian orogenic movements,accompanied by the formation of the granitic rocks of the corresponding geological ages,and these granitic rocks are distributed along different structural systems in the corresponding tectonic zones.A brief outline is given about the petrographical,petro-chemical,and geochemical characteristics,and their distinct trend of...

The Earth crust of southeastern China underwent the multiple-periodic intense orogenisms,namely,the Shuehfengian,the Caledonian,the Indo-Sinian, and the Yenshanian orogenic movements,accompanied by the formation of the granitic rocks of the corresponding geological ages,and these granitic rocks are distributed along different structural systems in the corresponding tectonic zones.A brief outline is given about the petrographical,petro-chemical,and geochemical characteristics,and their distinct trend of progressive evolution of the granites of different ages,as well as their different metallo-genetic relations to certain mineral deposits.Results of the present researches show that the areas characterized by the development of multiple-cyclic and multiple-staged granite bodies are most favorable for tungsten,tin,and other related metallic mineralizations,which almost invariably are associated with small granite bodies of younger ages and latest stages.It is inferred that,in the long course of time,the multiple-periodic and multiplestaged granitizations cause the ore-forming elements,such as,tungsten,tin,beryl- lium,niobium,tantalum,etc.to be leached out from the crustal materials in deeper levels and to be successively and continuously concentrated in the small granite bodies in the upper levels,finally resulting in the formation of mineral deposits.

本文所阐述的中国东南部地壳系经历过雪峰期、加里东期、印支期和燕山期等多时代强烈构造运动,并相应地形成各时代的花岗岩类。它们在各期构造带中循构造体系作有规律地分布。文中对各不同时代花岗岩类的岩石学、岩石化学、地球化学和成矿专属性等方面的特征及其明显的前进演化关系进行了扼要地叙述。研究资料表明,多时代花岗岩发育的地区,往往对钨、锡等金属成矿最为有利,并且其矿化经常与晚期或晚阶段花岗岩相联系,此乃多期、多阶段的花岗岩化的过程中,促使钨、锡等成矿元素不断从岩石中浸出向上富集的结果。

Tectonites are the dynamo-metamorphysic rocks which are generally believed to form under tectonic stress along zones of faults, and the fabric elements of the rocks reflect the history of the deformation. Our past study of dynamic metamorphyism and tectonite is very superficial and scrappy, a systematical classification and brief review of tectonite can be given in present paper. Table 1 shows what is possibly the most widely accepted classification and nomenclature, the principle of classification of...

Tectonites are the dynamo-metamorphysic rocks which are generally believed to form under tectonic stress along zones of faults, and the fabric elements of the rocks reflect the history of the deformation. Our past study of dynamic metamorphyism and tectonite is very superficial and scrappy, a systematical classification and brief review of tectonite can be given in present paper. Table 1 shows what is possibly the most widely accepted classification and nomenclature, the principle of classification of these rocks is based on textural criteria and mineral composition. Rocks subjected to advanced cataclasis and dynamic metamorphyism are classified here into six categories, as follows: 1. The breccia and pudding stone consist of correspondent angular and cabochon fragments produced by tectonic fragmentation of pre-existing rock. The term of breccia and puddingstone is used for rocks containing fragments larger than about 1/2cm, fine gravel for those with fragments from 1mm to 1/2cm. 2. Cataclasites are rocks showing a cataclasitic texture without schistosity or preferred orientation. 3. Mylonites are rocks showing mylonitic texture with banding structure are preferred orientation. The banding structure is usually the alternation of different mineral compositions or different degree of granulation. 4. Phyllonites (Phyllite-niylonites) are rocks of phyllitic appearance, and phyllitic structure can be presented on the specimen. Iris clear that the phenomena of stress mineal and recrystallization in phyllonites are prevalent than mylonites. 5. Phyllites and schists are subjected to considerable extent of recrystallization, therefore the mineralogical reconstitution tokes place in these rocks. The general features that phyllonite-schist are formed by dynamic and regional metamorphism are very similar, both of them have been distinguished only through the methods of investigation on field. 6. Buchites (hyalomylonite, pseudotachylyte) are a specific tectonite. The glassy rock is produced by melting in high temprature, and it is generally of rare occurrence.

依据岩石结构和矿物成分相结合并参照成因的原则,本文提出一个构造岩分类命名新方案。大体分为六大类:(一)角砾岩—磨砾岩类,后者是对压扁,滚动和园化的断层角砾岩的一个新的命名。(二)碎裂岩类,再细分为碎斑岩、碎粒岩和碎粉岩,其粒级相当于沉积岩中的粗砂、细砂和细粉砂。(三)糜棱岩类,又划分出粒化岩、粗糜棱岩和起糜棱岩,其粒级可与碎裂岩类相对比,但均具优选方位。(四)千枚糜棱岩类,按结构特点还详分为千枚糜棱岩、变余糜棱岩、硬板岩、变晶糜棱岩和片麻糜棱岩等。(五)构造片岩类,与区域变质岩中的片岩和千枚岩极其相似,故可用变质岩的一般命名原则分类。(六)玻化岩类,系剧烈变形高温熔融又迅速冷却的产物。构造岩的形成都是同构造运动、力学性质密切相关的。

The acident of rock burst had occurred over fifty times in Yanshitai Colliery in the past three and a half years. Analysis of the coal seam samples indicate that there is tendency to occur rock burst at coal seam K1 and there is no tendency at coal seam K3a2 of the Yanshita i Colliery. Analysis of the tectonic stress indicate that there is higher tectonic stress at northern wing of the field. It is the important cause of formation for rock burst of the northern wing of the field. The analysis of...

The acident of rock burst had occurred over fifty times in Yanshitai Colliery in the past three and a half years. Analysis of the coal seam samples indicate that there is tendency to occur rock burst at coal seam K1 and there is no tendency at coal seam K3a2 of the Yanshita i Colliery. Analysis of the tectonic stress indicate that there is higher tectonic stress at northern wing of the field. It is the important cause of formation for rock burst of the northern wing of the field. The analysis of the

砚石台煤矿近三年半时间共发生冲击地压事故50余次。煤层试样的试验分析表明,砚石台煤矿K_1煤层具有冲击倾向性,而K_(3a_2)煤层则不具冲击倾向。构造应力分析表明,井田北翼有较高的构造应力,它是北翼易于发生冲击地压的重要原因。开采深度、顶板条件、煤层倾角和厚度的变化以及挤压带等各项地质因素的分析,阐明了这些地质因素对于砚石台煤矿冲击地压发生的影响关系。采煤方法、支承压力和煤柱等因素的分析,阐明了开采技术因素对于砚石台矿冲击地压的极为重要影响。

 
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