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- Having known the time dip angles in inlineand crossline directions,and the corresponding average velocity,we can compute thetrue dip direction and true dip angle of reflection interface. 如果知道纵测线和横测线两个方向上的时间视倾角,又知道地层的平均速度,就能求得反射层的真倾向和真倾角。
- true dip direction 倾斜方向
- Throughout this book, planes will be defined by their dip and dip direction. 本书自始至终,平面都将用它的倾角和倾向来标定。
- Study indicates that high dip dissolution fracture is presented with lower apparent dip and high true dip in FMI data. 研究表明,高倾角溶蚀裂缝在水平井中FMI资料上的表现为视倾角较低,真倾角高;
- The paleocurrent direction can be deduced by dip direction of cross laminae of glutenite interpreted on images. 根据图像解释的砂砾岩交错层理倾向,可推断古水流方向。
- Please note this syncline is of inclined axial plane which has the same dip direction as the limb with gentle dip angle. 请注意,这个向斜构造的轴面是倾斜的,轴面的倾向与具有较缓一翼岩层的倾向一致。
- The dip direction and dip angle of a subsurface interface must be first determined in three-parameter velocity analysis that needs predetermined dip angle. 采用预求倾角法进行三参量速度分析时,首先要确定地下界面的倾向和倾角。
- Please note this syncline is of inclined axial plane which has the same dip direction as the limb with gentle dip angle . 请注意,这个向斜构造的轴面是倾斜的,轴面的倾向与具有较缓一翼岩层的倾向一致。
- The basic assumption of Shi's block theory only includes the dip and dip direction of the discontinuous surfaces without their specific locus. 摘要石氏块体理论的基本假设中只考虑结构面的产状,而不考虑它在空间中的具体位置。
- In the three-parameter velocity analysis,we first derive dip direction and dip angle of reflection interface from 3-D seismic data,then obtain mean square-root ve-locity. 在三参量速度分析中,需要根据三维地震勘探资料充求取地下界面的倾向和倾角,然后确定均方根速度。
- In the area covered by Zhuolan formation, rock layers are homogeneously inclined with no specific geologic structures, the drainage development is in dip direction. 另外,在垂直空间分析中,绘制贯穿大安溪、大甲溪及其河阶地之河流横剖面,以讨论此剖面上所显露之地形特徵。
- The true dips are commonly observed in quarry faces, cuttings and cliffs etc. 在采场面,断面和断崖等面上人们常看到真倾角。
- This paper deals with a kind of analytic method which is applied to determine the geometrical parameter of faults,to get formula of dip direction azimuth of line of intersecting plane of faults and dip angle of fault plane. 为此,本文系统介绍确定断层几何参数的解析方法,并给出能够单值求出断层交面线倾向方位角和断层角的公式。
- In order to achieve good dynamic correction , we must do three-parameter velocity analysis,namely determination of three-parameter velocity informations of subsurface reflector: dip direction, dip angle and mean square-root velocity. 为了得到较好的动校正效果,必须进行三参量速度分析,确定地下反射界面的三参量速度信息,即倾向、倾角和均方根速度。
- Through simulation test of similar materials,the distribution of deformation failure and underground pressure with high angle faults of different dip direction are analyzed during coal mining operation. 通过相似模拟试验方法分析了不同倾向高角度正断层 ,在采动影响下顶板岩体变形破坏和矿压分布规律。
- For the ground fissures with proneness to sedimentation, numerical tests visually reproduce the complete processes of wall cracking with the crack position, dip direction and dip angle. 对于地裂具有垂直活动性的情况,数值试验再现了墙体出现裂缝的位置、倾向、倾角和裂缝发展的过程。
- The formation mechanism for deposit slope is as follows: on account of joints and weathering, the dip direction of top stratums is opposite to the slope, which results in toppling and falling. 提出了堆积体边坡的成因机制:由于裂隙切割、风化作用等,上部倾向山里的基岩发生倾倒、崩塌破坏;
- Her dream to enter the famous university came true. 她要进入名牌大学学习的梦想实现了。
- At the same time, the creep rate of the fault in the strike and dip directions are found to be 18.6 cm/year and 1.4 cm/year respectively. 同时得到断层走向、倾向蠕动速度分别为18.;6厘米/年及1
- In this area,fault occurrence changes frequently,so that in 20km extent there occur 6 fault zones whose dip directions are opposite each other. 该区断层产状沿走向变化频繁,在短短的20km范围内,出现了6个彼此倾向相反的断裂带。