研究现在认为，太阳系外围的巨大碰撞可能击倒了遥远的冷冻的卫星，导致月球表面的巨大裂缝。
Colossal impacts in the outer reaches of the solar system may have bowled over remote, frozen moons, leading to vast cracks across their surfaces, research now suggests.
油藏综合分析表明，搞清二叠系油藏的油气赋存状态和裂缝分布规律是决定勘探是否取得成效的关键。
Comprehensive reservoir study shows that it is the key of exploration success to understand the oil existent state and fracture distribution regularity.
松辽盆地主要经历了伸展构造期和反转构造期两个构造时期，形成了复杂的构造裂缝组系。
The Songliao Basin experienced the extensional and reversal tectonic stages, which resulted in a complex structural fracture system.
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