查询词典 tectonic
- 与 tectonic 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The eclogites at western segment of Altyn Tagh tectonic belt occur as lens or boundins within quratz-feldspathic gniesses characterized by amphibolite-facies parageneses. It mainly experienced the prograde amphibolite-facies stage (P=6.06-8.70kb, t=615-690℃),peak eclogite-facies stage (P>15kb,T=700-850℃), granulitic facies stage (P=11-14kb,T=750℃) and ampbiolite-facies stage (P=6.3-9.5kb,T=619-738℃) during decompression.
阿尔金构造带西段的榴辉岩呈透镜状产于长英质片麻岩中,它主要经历了进变质的角闪岩相(P=6.04-8.70Kb,T=615-690℃)、峰期的榴辉岩相(P>15Kb,T=700-850℃)及减压过程中的麻粒岩相(P=11-14Kb,T=750℃)及角闪岩相(P=6.3-9.5,T=619-738℃)的变质作用,构成一个顺时针的PT轨迹。
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Five types of traps, including compressional, extensional, shearing, gravitative and strata litholoical types, were divided on studying the feature of different tectonic movements , seismic sequences and depositional property in Wan an Basin.
作者在分析该含油气区地质构造特征、地层划分和沉积特征的基础上,划分了压缩型、伸展型、剪切型3 种构造类圈闭和重力、地层-岩性两种非构造型的圈闭,并选用南、北两条典型地震剖面模拟了典型圈闭形成过程及其与构造运动之间的演化关系,可为在该区中寻找同类型含油气圈闭和进行构造演化史的研究提供可靠依据。
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In literature[1] Thrust Belt Structure and Significance for Petroleum Exploration in Hala'alat Mountain in Northwestern Margin of Junggar Basin, the Triassic and Permian strata in Heshituologai basin, which were used for supporting its proposed tectonic pattern s, are in big differences compared with the actual geologic data.
在《准噶尔盆地哈拉阿拉特山冲断带构造及找油意义》一文中,用于支持其构造模式成立的和什托洛盖盆地的三叠系和二叠系具有很大的推测成分,与实际地质资料差别大。
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Ore-bearing breccias can be divided into complete-pipe and compound mineralizing types in the east part of north Huaiyang tectonic zone , in which the former type keeps certain distance from the hypabyssal rock, the latter one is accompanied by the hypabyssal rock in space.
北淮阳构造带东段含矿角砾岩主要有全筒矿化型和复合矿化型两种,前者与浅成岩有一定距离,后者在空间上与浅成岩伴生。
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The comparative studies of lithogeochemistry for the volcano-intrusive complexes both from Jiulongzhang and from xiangshan reveal that the chemical compositions of the volcano intrusive complexes in the two areas are very close, and the trace element spidergrams and REE patterns basically coincide with each other. It is also shown that the two volcano-intrusive complexes have the same source features and the active continental margin tectonic settings. At the same time, it is found that, from early volcanic magma activities to later intrusive magma activities, the content of SiO2 and the Rb/Sr ratio decreased, on the contrary, the content of MgO and the ratios of K/Rb, Ba/Rb and LREE/HREE increased. It is shown that the hypabyssal or ultra-hypabyssal intrusives are not the products of the volcanic magmatic differentiation.
两地区的火山-侵入杂岩的岩石化学成分及其变化特点极为相近,微量元素蛛网图和稀土配分型式也基本一致,它们具有相似的岩浆过程和统一的活动陆缘构造背景;同时,从早期火山岩浆活动到晚期浅成-超浅成岩浆侵入活动,其w(SiO2)和w/w的值降低,而w以及w/w、w/w和w/w的值增高,晚期浅成-超浅成侵入岩与早期火山岩没有直接的分异演化关系。
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On the basis of geological characteristic of the Huang Long gold deposit , the geologicalcharacteristic of gold deposit in the northern Shi Quan-Han Yin is described in this paper, inwhich three ore-controlling factors, including rock strata, tectonic, hypothermal altered, arealso studied.
本文以黄龙金矿床的地质特征为中心,叙述了石泉一汉阴北部金矿的地质特征,阐述了岩层、构造、热液蚀变三种控矿因素。
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In front of West Kunlun from south to north, the main tectonic patterns are fault and fault-related-fold, which changed from imbricated thrust to decollement structure and from basement involved to cover detachment fold.
西昆仑山前构造变形区的构造样式为断裂及其断层相关褶皱,变形顺序总体由前展式自后陆向前陆扩展,变形方式自南而北从叠瓦状逆冲向滑脱挤压过渡,从基底卷入式向盖层滑脱式过渡。
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The lithospheric mantle of the Chinese continent, as a whole, is in compressive tectonic regime. 2. The lithosphere of eastern portion of the Chinese continent, being in extensional regime for level-shallow and motion eastward but westward dipping imbricated subduction that formed by high- and lower velocity slabs within lithosphere, suggests that it is in compressional regime in deep levels as a whole.
岩石圈大地水准面异常、水平应力场和P波地震层析等显示,中国东部岩石圈浅层次向东运动,处于相对伸展状态,而深层次高、低速板片向西叠瓦式俯冲形成挤压构造背景,以部分脱耦形式实现不同深度层次之间的调节。
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Weihe basin is just located in the interjunction of many tectonic systems, where present many multi-faults.
渭河盆地地处多个构造体系的交汇部位,呈现多条断裂带。
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The Yaogangxian tungsten deposit of Hunan province is located in the central part of the Nanling EW-direction tectonic belt, interjunction of Caledonian uplift zone and Indosinian-Yanshanian hollow zone.
湖南瑶岗仙钨矿床位于南岭东西构造带中部,加里东隆起带与印支-燕山凹陷带的交汇部位。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。