| 1. | Application of reformed transporting system in working face with back niclined structure 背斜构造工作面运输系统的改造 |
| 2. | Cbm is easy to escape over the neutral plane where shows tensile stress in antiform ; cbm accumulates under the neutral plane 背斜构造中和面以上表现为拉张应力,煤层气容易逸散,中和面以下煤层甲烷聚集。 |
| 3. | The longkou anticlinal strip is the best one of five structure belt in the slope and the fifth trap of the longkou strip is a favourable target for future explore 在孔雀河斜坡的五个构造带中龙口背斜构造带最为有利,其中龙口5号断背斜构造是下一步勘探的有利目标。 |
| 4. | Syndeposition developed in jiyang sag can be classified , mainly based on gravity and the form of sinking , into syndeposit - anticline and syndeposit - nosing structure during the formation and development period 济阳坳陷发育的同沉积背斜构造可分为同沉积背斜和同沉积鼻状构造,它们在形成和发展中,重力起主导作用,滑塌是主要形式。 |
| 5. | The tectonic style inside the basin is characterized by occurrence of anticlines from the margins to center of the basin , with two limbs mostly starting from reverse faults , developing a tectonic pattern of two faults sandwiching an uplift 盆地内部的构造样式以自盆地边缘至中心以此形成背斜构造为显著特徵,背斜两翼多发育逆断层,构成“两断夹一隆”的构造格局。 |
| 6. | By taking into account of the reservoir formation , syndeposition on the one hand can play the transportation role in migrating the source rock , and on the other hand lead to favorable matching relations among source rock , reservoir rock and cap strata 在与油气成藏关系上,济阳坳陷同沉积背斜构造的形成与发展,对于油气的生成、运移、聚集、储集、保存等都有着至关重要的作用。 |
| 7. | Through the study we know the valley of syncline and the peak of anticline are all good storing places of ore - forming element . to form large industrial ore deposit , the condition of magma channels and the metallogenic fluid must be up to the mustard synchronously 研究结果表明,矿体的形成过程中,向斜构造的凹部和背斜构造的轴部虚托部位都是成矿的有利位置,但仅此还不够,还应该有较好的通道条件和丰富的含矿流体来源。 |
| 8. | Due to the multi - period tectonic movement and evolution of mechanical mechanism , syndeposition structures occur extensively in jiyang sag , the base of the sag subsided alternatively during the fault depression , which resulted in sinking of top bending and complicated block structure accordingly , reconstructed the syndeposition intensively , and produced the special structural landscape in combination with all levels of faults and sedimentary formations within it 摘要济阳坳陷由于受到多期构造运动的影响,在前第三系古地形高点背景上广泛发育同沉积背斜构造,然而由于坳陷在断陷期基底滚动式沉降,造成挠曲顶部的塌陷,形成复杂的块断结构,使本区同沉积构造发生强烈改造,往往与各次级断层或沉积地层相复合,表现出独特的构造景观。 |
| 9. | Based on detailed study on structural characteristics and reservoir distribution of taiyangdao - kuihuadao fractured anticlinal structural belt , through analysis on gas type and genesis , this paper summarizes the geological rules of reservoir formation of this area so as to provide theoretical evidence for further exploration 摘要在对太阳岛葵花岛断裂背斜构造带构造特征和储层分布进行精细研究的基础上,通过对该区天然气类型和成因研究分析总结了该区成藏地质规律,为该区的进一步勘探提供了理论依据。 |
| 10. | The author suggests that the three lithosphere - scale faults , lancangjiang fault , jinshanjiang - ailaoshan fault and axis fault in the middle of the basin , are the main geological structures that control the formation of basin , magmatism and metallogenic congregate district . the anticline structure with an axis of triassic strata and the related fault system within the basin , and gonglang arch - shaped folding structure in the south of the basin are the geological structure controlling the formation of ore fields . junctions of two or more faults with different orientation , interlayer cataclastic structural zone and oxidation - reduction ( redox ) boundary were the favorable position for the formation of ore bodies 认为澜沧江断裂、金沙江-哀牢山断裂及盆地中轴断裂这三条岩石圈断裂是主要的控盆-控岩(岩浆岩)构造及矿集区尺度的控矿构造;盆地中以三叠系为轴的背斜构造及相关的断裂系统、盆地西南缘公郎弧形构造等是矿田尺度的控矿构造;多组断裂的交叉、层间破碎带及地层柱中的氧化还原界面是形成矿体的有利部位。 |