聚煤作用发生在特定的演化阶段。
The coal accumulation process took place during their certain periods.
渗入水的溶滤作用主要发生在腐岩的演化阶段。
The leaching of seepage water takes place in the evolution stages of the saprolite.
根据沥青显微结构和光性特征划分了沥青的演化阶段。
At last, based on the characteristics of microstructures, class fied the evolutionary phases of bitumens.
在板块构造不同演化阶段，形成的矿床组合也各不相同；
During the different evolutionary phase of the plate tectonition, there were different deposit associations.
利用盆地模拟技术模拟烃源岩各地质时期的热演化阶段。
It USES basin simulation technique to simulate the heat evolution stages of various geologic period of hydrocarbon source rock.
方法通过盆地断裂活动特征、沉积演化特征探讨盆地演化阶段。
Methods Disscuss the basin evolvement phases according to the characteristic of the basin stratum, fault activity and depositional evolution.
黄骅坳陷奥陶系古岩溶经历了3个演化阶段，具有7种发育模式。
The Ordovician palaeokarst had gone through 3 evolution stages and there are 7 types of developed patterns in the Huanghua Depression.
库车坳陷侏罗系煤具有高的产气性，在高演化阶段主要产甲烷气；
The Jurassic coal in Kuqa Depression has high gas potential and mainly produces methane at the high thermal evolution stage.
各岩性段反映的是破火山活动的强弱特征，记录的是破火山演化阶段。
Each lithologic member expresses the strong or weak features of the caldera activity, recording the evolution stage of the caldera.
有机质类型和演化阶段的不同，是油、气藏空间分布不同的主要原因。
The difference of organic-matter type and its evolutionary process is a ca- use for the difference in the distribution of oil and gas reservoirs in space.
在幕式构造作用下，滦平盆地经历了5期火山喷发和构造沉降演化阶段。
This basin underwent 5 evolution stages including volcanic irruptions and tectonic subsidences under the actions of episode tectonic movements.
一级构造层序揭示了盆地经历了5个构造演化阶段，形成5个盆地原型。
The 5 first order tectonic sequences show that the 5 types of basins are formed in 5 evolution stages.
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.
在不同的盆地演化阶段，同生断层与沉积相带控制着不同圈闭类型的形成。
During different stages of basin evolution, syn-depositional faults and sedimentary facies belts control the gene-ration of different traps.
同时，生物在绝灭事件中的命运也和它们当时所处的演化阶段有密切的关系。
The fates of organisms which are in their different evolutionary stages may differ from each ot…
研究泥岩盖层封气性演化阶段，可以正确评价泥岩盖层的封气能力及其有效性。
The study of gas confining evolution of mudstone seals can be used to evaluate gas confining ability and its efficiency.
即成岩演化阶段、储集空间发育阶段，成油组合阶段、油气补给条件形成阶段；
They are diagenesis and evolutionary phase, reservoir space developing phase, oil-forming and assembling phase and forming oil and gas supplying phase.
界定了断陷盆地断-拗转型演化阶段是指断陷稳定期至坳陷初始期的过渡阶段。
Difine that transitive stage of fault sag in fault basin is from the stable stage of fault subsidence to the initial stage of depression.
在节肢动物早期演化阶段，前附肢的演化是提高动物感觉和捕食能力的重要事件。
The evolution of the frontal appendage is an important event for the early arthropods to improve their feeling and feeding ability under the fiercely 'arm race' press in Cambrian explosion.
有机质良好的吸附作用和还原作用使铀与各演化阶段有机质保持着紧密的空间联系。
The close space relation was kept between uranium and the organic matter of various evolution stages due to the good adsorption and reduction of organic matter.
根据监测成果分析，判别其当前为浅表层加速变形破坏和深部缓慢变形的演化阶段；
The result shows that Jiaju landslide nowadays is at an evolutionary stage with accelerating deformation in the surface and slow deformation in the deep body.
成岩过程中孔隙度演化的定量研究表明，相似的成岩演化阶段，孔隙度的演化不同。
The quantitative study of pore evolution shows that the pore evolution differs even at similar diagenetic stages.
借助于GIS的空间分析功能，对路南石林巴江流域的地貌演化阶段进行了定量研究。
The paper, by the means of the spatial analysis function of GIS, makes a quantitative research on the stage of geomorphologic evolution in Bajiang drainage basin.
因此，可以用腐殖型有机质在低演化阶段能规模性成气的机理合理解释该气田的成因。
Therefore, the mechanism that humic-type organic matter can generate gas on a large scale in low-maturity phase can be used to reasonably explain the genesis of the gas in this field.
利用层拉平等技术研究了辽河东部古生界的构造演化史，划分出了四个主要演化阶段。
And the evolvement of tectonics was researched by flattening technique in Paleozoic of the Liaohe east, and it can be divided into four main evolution stages.
该区的构造演化经历了强烈断陷期、断坳转换期、坳陷期和挤压褶皱期4个演化阶段。
The structure evolution process experienced 4 stages: intensively faulting period, the period transformed from fault depression to sag, depression period and compaction fold period.
进行了黄县盆地充填沉积的层序地层划分，并与盆地构造演化阶段分析有机的结合起来。
The sequence stratigraphic division of basin filling succession in Huangxian faulted basin is conducted, and combined with the analysis of tectonic evolution stages of basin.
阿齐山—黄山复合地体的演化历史可分为三个阶段，与边界断裂带的相应演化阶段关系密切。
The history of evolution of Aqishan-Huangshan composite terrane can subdivide to three stages that are closely relative to relevant stages of evolution of the boundary fault zones.
两类花岗岩的稀土元素地球化学特征明显不同，这与其所处的不同后碰撞构造演化阶段密切相关。
The characteristics of two types of granites are different, since A type and I type granites which formed at different stage of the post-collisional period.
两类花岗岩的稀土元素地球化学特征明显不同，这与其所处的不同后碰撞构造演化阶段密切相关。
The characteristics of two types of granites are different, since A type and I type granites which formed at different stage of the post-collisional period.
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