封面故事:大巴山推覆构造基底韧性变形。
Cover Story: the ductile deformation of the basement in thrust tectonics of the Daba Mountain.
断裂带在地壳浅部亦会发生部分韧性变形。
The shallow parts of a fault zone can also develop loeal ductility deformation.
而角闪石类矿物具有典型的脆-韧性变形表现。
Different mineral phases in the rocks show distinct deformation characteristics.
沿拼合带存在浅层次脆性变形和深层次韧性变形并列的现象;
The brittle deformation at shallow level and ductile deformation at deep level are developed oped simultaneously;
本文研究了典型韧性变形断裂和弱变形区的岩石磁组构特征。
The paper studies magnetic fabric characteristic of faults developed in the typical ductility and weak deformation areas.
糜棱岩定向标本研究表明,构造带中韧性变形具有右行剪切特征;
The orientation of mylonites indicates that the ductile deformation is of right-hand shearing character in KSTB.
韧性剪切带形成以后,区内主要经历了热蚀变和脆性变形,韧性变形很弱。
After the formation of ductile shear zones, there is no strong ductile shear deformation in the region, except some thermal alterations and brittle deformation.
韧性变形岩石中动态重结晶石英颗粒边界形态具有自相似性,表现出分形特征。
Grain shapes of dynamically recrystallized quartz in ductile deformed rocks, characterized by fractal dimension, are statistically self_similar.
韧性变形是煤的重要变形机制之一,韧性变形所形成的构造煤在煤田中广泛存在。
The ductility deformation is the important one of those mechanisms of coal deformation. The tectonic coal for ductility deformation is very common.
蛇绿岩中伸展变形构造经历了完整的变形序列:从韧性变形、经韧脆性变形到脆性变形。
These extensional structures underwent the integrated processes from ductile deformation, through ductile-brittle deformation to brittle deformation.
熔体线理发育在深部构造层次韧性变形带中,与矿物拉伸线理一样具有运动方向指向意义。
Melt lineation developed in ductile deformation zones of deep structural levels of crust and may indicate the moving direction as the mineral stretching lineation does.
韧性变形过程中,岩石中的主要矿物长石、黑云母等发生了不同程度的分解或蚀变并导致组分迁移。
The main minerals in rock, such as feldspar and biotite et al., had decomposited or altered with different degree, that resulted in compositional variation during ductile deformation.
早期的韧性变形发生在角闪岩相变质作用条件下,晚期的脆韧性变形发生在绿片岩相变质作用条件下。
The earlier ductile deformation took place under the condition of amphibolite facies and the later transitional ductile-brittle deformation under the condition of greenschist facies.
焦家断裂带晚期表现为强烈的脆性变形,但其早期则表现以糜棱岩组合、对称组构等为特征的韧性变形。
The Jiaojia fault zone is characterized by ductile deformation in the early stage and brittle fracturing in late stage.
据现有大中型金矿研究建立了区域脆-韧性变形转换带结构模式和金矿预测模式,可有效指导找矿勘探。
A model for gold prognosis and regional brittle-ductile shear deformation transition was set up by study of the known large-and middle-scale gold deposits.
两组断裂均为长期多次活动断裂,早期活动具强烈韧性变形特征,晚期在韧性剪切带基础上再叠加脆性断裂。
Two sets of fault are all long-lived faults. They exhibited sharply ductile deformation in early activities and superimposed brittle deformation in later activities.
剪切应力还控制翡翠绿色色相和绿色空间的分布。绿色一般分布在韧性变形区的中心部位,高应力区有利于铬的富集。
In general, the green color is distributed in the center place of ductile deformation area, the high stress is of great advantage to the concentration of chrome.
变质构造岩是由变质变形作用形成的一种特殊类型岩石,形成于地壳不同构造层次上的韧性变形带中,具有明确的构造成因的含义。
Metamorphic tectonite is a special rock formed by deformation in ductile shear belts at different crustal levels, which has a clear meaning of structural origin.
已知金矿床的形成与分布均与韧性剪切带有关,韧性剪切带是形成绿岩型金矿的主要控矿构造。强烈韧性变形和破碎并富含绿岩带残留体的TTG岩系与金成矿关系密切。
The formation and distribution of the known gold deposits are both related to ductile shear belts, which are major ore-controlling structure of greenstone type gold deposits.
它还能够让混凝土的韧性以及变形得到良好的改善。
It can also improve the toughness and deformation of concrete.
结构合理,能均衡考虑车架的强度、刚度、韧性,具有承载能力强,不发生永久性变形等特点。
The structure is designed reasonably to get a balanced consideration of the intensity, rigidity and toughness of the frame, having the merits of large capacity and no permanent distortion.
合金丝试样中部为变形磨损,侧面为微切削磨损,表现为典型的韧性材料冲蚀磨损特性。
The surface morphologies exhibit deformation wear in the middle and micro cutting wear in the sides, which indicate that all the samples exhibit ductile material characteristics in the erosion.
韧性强,特别是应用于插座插口部分,不易变形。
Tenacity, particularly one used in jack socket part, not easily deformed.
此外,添加适量的660稀释剂能增加环氧树脂灌浆材料的韧性,这在对裂缝有少量变形要求的修补时特别有利;
Besides , it's feasible to crack mend when distortion is requested to use the right amount of 660 diluter which can increase toughness of the serosity .
该树脂韧性好,其浇铸体的热变形温度高是一种综合性能良好的缠绕用树脂。
The resin toughness, the casting of the thermal deformation temperature is a good Comprehensive Performance winding resin.
韧性剪切带变形变质作用及演化阶段是确定金矿化能否形成的重要因素。
The evolution and deformation and metamorphism of ductile shear zone takes an important role in the formation of gold mineralization.
该树脂韧性好,其浇铸体的热变形温度高,是一种综合性能良好的缠绕用树脂。
The resin toughness is good, the casting body heat distortion temperatures are high, is a complex entanglement with a good performance resin.
其基础树脂固化后的硬度和热变形温度较高,同时又具有良好韧性和耐气候性。
Based on the resin curing the hardness and thermal deformation temperature higher, but also has a good climate of tolerance and toughness.
印支末期—燕山期又遭受了吴川—四会断裂带的左行走滑韧性剪切变形、变质作用。
In last Indonian-Yenshan Stage, They also underwent left-slipping ductile Shear deformation and metamorphism along Wuchuan-Sihui fault belt.
印支末期—燕山期又遭受了吴川—四会断裂带的左行走滑韧性剪切变形、变质作用。
In last Indonian-Yenshan Stage, They also underwent left-slipping ductile Shear deformation and metamorphism along Wuchuan-Sihui fault belt.
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