变质反应

晋蒙交界孔兹岩系熔体参与变质反应的结构特征及其动力学意义

Textural Characteristics and Dynamic Significance of Metamorphic Reaction Involving Melt in Khondalite Series on the Border of Shanxi and Inner Mongolia

该项理论与实验研究对于深化变质反应理论、探讨孔兹岩系矿物相转变成因机制及其动力学过程有着重要的意义。

These theoretical and experimental results have important significance for an in depth study on the feature of metamorphic reaction and the genetic mechanism of mineral phases transformation in granulite facies metamorphism of khondalite series .

硅线石角岩形成时变质反应的热力学计算

Thermodynamic calculations for metamorphic reactions involved in the formation of sillimanite-hornfels

贺兰山北段孔兹岩系脱水熔融实验Ⅱ&岩石结构对变质反应的制约

Dehydration melting experiment on the khondalite series in northern segment of Helan mountain & structure constraints on metamorphic reactions in rocks

实验过程中某些新生结晶矿物的出现表明熔融变质反应的发生可能未必需要很长的时间，也未必是在宏观平衡状态下。

The forming of some new minerals during the experiment indicates that the melting reaction may neither need a long time nor macroscopic equilibrium state .

晋冀蒙三省交界的怀安-大同一带基性麻粒岩有保存完好的变质反应结构。

Huaian Datong region on the bounder of Hebei Shanxi Inner Mongolia is one of the most important area where the Archean granulite complex is relatively completed exposed .

这类熔体参与变质反应不仅受控于温压条件，而且与寄主岩石脱水熔融、长英质矿物部分熔融存在密切成因关系。

These reactions involving melt are not only controlled by PT conditions , but also genetically associated with dehydration melting , partial melting of felsic minerals in host rocks .

璜山剪切带退变质反应是以其广泛的同时代强烈变形为特征.转换结果：辉石→角闪石，角闪石→黑云母，角闪石→绿泥石，黑云母→绿泥石，长石→绢云母等。

Retrogressive metamorphic reaction was broadly coeval with strong deformation in the shear zone and resulted in the transformations : Pyroxene - hornblende , hornblende - biotite , hornblende - chlorite , biotite - chlorite , and feldspar - sericite etc.

在对活动组分迁移得失的模拟计算的基础上，建立了岩石组分迁移变化的变质反应化学方程式。综合讨论了流体在糜棱岩化过程中所起的重要作用。

On the basis of simulant calculation of the migration of active component in the rocks , the authors have established the chemical reaction equations of different metamorphic rock pairs , The paper also discusses the important role played by fluids in the mylonitization .

以废内燃机油为原料，采用钠的液氨溶液作为化学试剂，与废油中的变质烃类发生反应，达到再生的目的。

In this experiment , regeneration of the used engine oil was obtained by the reaction of the deteriorated part in the lubricating oil with the sodium liquid ammonia solution as chemical reagent .

变质流体对变质反应平衡温度的控制作用研究&以内蒙古东南部孔兹岩系为例

RESEARCH ON THE METAMORPHIC FLUID CUSHIONING EFFECT ON THE TEMPERATURE OF METAMORPHIC REACTIONS : ── Examples from khondalite series in southeastern Inner Mongolia

本文从热力学理论上解释了变质流体对变质反应温度缓冲作用的机制，并对缓冲强度进行了估算，据此阐述了变质流体在变质相带研究中的重要意义。

The paper explains the mechanism of buffering of metamorphic reaction temperature by metamorphic fluids , evaluates the buffering degree of temperature from thermodynamical theory , and discusses the significance of metamorphic fluids in the studies of metamorphic facies and zones .

不同级别的区域变质作用中，流体影响着岩石的变质反应和变形；

Mobile fluids play an essential role in rock deformation and metamorphic reactions during the various grades of metamorphism .

水活度的演化特征表明，变质流体在变质作用过程中，对变质反应温度起着一定的缓冲作用。

The evolutionary feature of the water activity shows that the metamorphic fluids may have played a buffering role in the metamorphic reaction temperature during the metamorphic stages .

二者变质作用P-T参数的差异归因于抬升过程中退变质反应速度的不同。

Eclogite has a different velocity of retrograde metamorphic reactions , so a different P-T path from gneisses during uplift process .

同时在断裂发育过程中流体的参与、岩脉的热作用对碳酸盐岩的变质热分解也起了一定的作用，并使变质反应复杂化。

Meanwhile , fluid effect and vein pyromorphism in the course of fault development play a part in the thermal decomposition of carbonate rock .