这些变化可以通过地球内的流体的活动，火成岩体的运动或区域性构造活动而发生。
Such changes can occur through the activity of fluids in the Earth and movement of igneous bodies or regional tectonic activity.
苏北盆地的SXF地区是典型的低信噪比地震资料地区，断裂系统复杂，构造破碎，圈闭面积小，火成岩发育。
Because of complex fracture system, faulted structures, and rich igneous rocks, SXF area is a representative low signal-to-noise ratio seismic data region in Subei basin.
控矿构造的遥感信息解译表明攀西地区主要的控矿因素为断裂带和火成岩体。
Interpretation of remote sensing information manifests that main ore-controlling factors in the Panxi area are fault belts and igneous bodies.
近年来三维地震技术在地质研究方面取得较大进展，涉及沉积学、构造分析、水岩相互作用及火成岩地质等多个方面。
The achievements in the study of the sedimentology, structural analysis, fluid-rock interaction and igneous geology were summarized.
形成构造或地形特征的岩石块体。如在一个造山区或造山运动区内的火成岩块体与变质岩块体。
A block of rock that forms a structural or topographic feature, such as a block of igneous of metamorphic rock within an area of mountain building, or orogeny.
这些火成岩组合有规律地分布在构造走廊域内，是揭示东昆仑造山带构造演化的关键所在。
These igneous assemblages are regularly distributed in the corridor and seem to be the key to revealing the tectonic evolution of the East Kunlun orogenic belt.
影响储集空间发育的因素主要包括构造运动、断裂、岩性、火成岩侵入体以及剥蚀程度等方面。
Influence factors of reservoir Spaces are summarized, including tectonic movement, fault, lithology, volcanic intrusions and denudation degree, etc.
主要分析了在火成岩地质构造下，瓦斯与冲击矿压的关系及火成岩型冲击矿压的发生机理。
The relationship of gas and rock-burst and the mechanism of igneous rock-burst in the condition of igneous geological structure are analyzed in this paper.
火成岩速度很高，而且厚度是变化的，常常影响到它下面的构造成图精度。
The high velocity and variable thickness of igneous rock impair the structural map of targets beneath igneous rocks.
火成岩对煤层挤压揉皱形成构造煤，同时构造尖灭端应力集中，提供了足够的瓦斯热力学能。
In the closed seam, the pyrogenic rock compressed and compacted the structure coal. There is a stress concentrated at the tip of the structure, which could provide the inner energy for the gas.
火成岩对煤层挤压揉皱形成构造煤，同时构造尖灭端应力集中，提供了足够的瓦斯热力学能。
In the closed seam, the pyrogenic rock compressed and compacted the structure coal. There is a stress concentrated at the tip of the structure, which could provide the inner energy for the gas.
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