查询词典 tectonic

The study of nature of the protoliths of metamorphic rocks in the Xingzi Group and their tectonic setting shows that the protoliths of mica schist, quartz schist and granulitite in metamorphic rocks of the Xingzi Group are sedimentary rocks.

提要：对星子群变质岩的原岩性质及其形成的构造环境研究表明，星子群变质岩中的片岩和变粒岩的原岩是沉积岩，其中云母片岩的原岩为粘土岩，石英片岩和变粒岩的原岩是杂砂岩或亚杂砂岩。

This paper collects the latest data in different fields of geological researches on mid-Asian area such as regional geology, Bouguer gravity, aeromagnetic, satellite magnetic, DEM, seismic tomography, modern earthquake, isotope age, deposit occurrence. In this paper, GIS, gravity and magnetic data processing software, and advanced image processing software are employed for the first time to analyze and process large amount of complex data, from which much helpful information were obtained. Such information offered reliable basic data for doing assessment and interpretation, therefore make possible to put forward, from geophysical point of view, a set of new views and methods in studying of tectonic of mid-Asian area.

本文收集了中亚地区区域地质、布格重力、航磁、卫星磁力、地震层析成像、现代地貌、现代地震、同位素、已有矿床分布等多源地学信息的最新成果，首次利用地理信息系统、重磁数据处理软件、先进的图像处理软件对中亚地区的多源数字化数据进行集成，透过纷繁复杂的现象，总结规律，从中提取了许多有用的信息，为判识和综合解译提供了可靠的基础资料，从地球物理角度提出了一套研究中亚地区大地构造的新思路、新方法。

The change of REE composition between the upper and lower samples from Hongcan well implied the tectonic setting and property of the sediment provenance in Zoige Basin were altered obviously between late-period of Middle Triassic and mid-period or late-period of Late Triassic. This change was probably due to elevation and erosion of the matured continental crust on the east of Zoige Basin, and lots of clastic materials transported into the basin in late-period of Late Triassic.

通过对比杂砂岩稀土元素组成在上层和下层样品之间的变化，若尔盖盆地内中三叠世中期到晚三叠世中期及晚期沉积物源区的构造背景和性质发生了明显的改变，而这一变化很可能是盆地东侧成熟陆壳在晚三叠世后期被抬升和剥蚀，其大量碎屑物质被带到盆地的结果。

The Zhangbaling tectonic belt is a part of the Dabie orogenic belt and an outcrop area of the mid-upper crust of the belt.

提要： 张八岭构造带是大别造山带的一部分，是造山带中上地壳出露地区。

So it is very necessary to study surface deformation and rock movement caused by underground minging in tectonic stress-mines.

因此，对构造应力型矿山地下开采引起地表和岩层的变形移动规律进行分析研究十分必要。

The La-ICP-Ms U-Pb zircon isotopic dating of granitic mylonites from that shear zoneprovides a magma crystallization age of 914.2-981Ma and indicates they are theNeoproterozoic products of tectonic-magmatic thermal events and the responses to theaggregation of Rodinia Super-continent in this area.

运用LA-ICP-MS法对韧性剪切带内的花岗质糜棱岩进行了锆石U-Pb定年，获得其原岩结晶年龄为914.2～981Ma，显示出均为新元古代早期构造岩浆活动产物，是全球Rodinia超大陆聚合在本区的响应。

During early and middle Jurassic period, as a northern boundary, the fault zone controlled a seires of sedimentation of coal basins and magma activity. A lot of nappes developed during Ⅰ,Ⅱ and Ⅲ phase of the Yanshan movement. The strongest structural activity during the Yanshan movement is the Ⅱ phase, It had three pulsation and formed large-scale tectonic system with dextral strike slip.

早、中侏罗世，断裂带作为北界，控制了由西向东一系列煤系盆地的沉积作用和岩浆活动；在燕山运动的Ⅰ、Ⅱ、Ⅲ幕中分别形成了一系列逆冲构造；其中，以燕山Ⅱ幕构造活动最强，并至少经历了三次脉动作用，形成的逆冲构造不是由盆缘到盆内的&对冲&，而是受本断裂带限制，并以之为主滑面构成了区域上的大型右行走滑斜压式构造系统。

In the Paleozoic era,the northern border area of North China Craton belonged to the tectonic domain of south peri-Paleozoic ocean and is characterized by subduction-collision orogenesis,leading to the formation of EW- to ENE-trending folds,thrust faults,nappes and ductile shear zones etc.

古生代，华北地块北缘处于古亚洲洋构造域，造山作用属陆缘俯冲-碰撞型，形成以EW向至NEE向为主的褶皱、逆冲推覆构造及韧性剪切带等构造类型。

In the convergent processes of Pangia in Late Paleozoic, Tarim massif, Kazakhstan-Yili plate, Siberia plate, North China plate all amalgamated in Paleo-Asiatic tectonic domain.

在晚古生代Pangia的聚合过程中，塔里木地块和哈萨克斯坦-伊犁板块、西伯利亚板块、华北板块等在古亚洲构造域的造山过程中拼合在一起。

Tarim massif drifted into the area of Paleo-Asiatic tectonic domain in Paleozoic after splitting from Gondwana in Sinian.

震旦纪时期岗瓦纳古陆裂解，古生代塔里木地块漂移到古亚洲构造域的活动范围内。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。