1) coherent time slice
时间相干切片
2) coherence slice
相干切片
1.
An application of seismic coherence slices to structural interpretation in complex faulted blocks: a case in Banqiao oilfield;
地震数据体相干切片图像分析在复杂断块构造解释中的应用——以板桥油田构造解释为例
2.
The 3D coherence slice is considered as 2D map and further processed by graph thinning technology.
将相干体切片作为二维图像 ,利用图像处理技术进行进一步处理 ,提高利用相干切片进行断层解释的精度和效率 ,使用相干技术在三维解释中的作用得到更大的发挥。
3.
The 3D coherence slice is considered as 2D map and processed further using image processing technology.
将相干切片作为二维图像,利用图像处理技术进行进一步处理,提高利用相干切片进行断层解释的精度和效率,使相干技术在三维解释中的作用得到更大的发挥。
3) coherent slice
相干切片
1.
Because of the difficulty of identifying the shallowmid layer complex structure with microamplitude trap technique,technology and methods such as synthetical record calibration,coherent slice and time slice were applied in interpretation of structures in Baitangma offshore area,a series of identification technology of complex fault and shallowmid layer are summarized.
针对大港滩海区白唐马沿岸带中浅层复杂构造、微幅度圈闭识别困难的情况,采用了合成记录标定技术和相干切片及时间切片等技术方法。
2.
The method has been applied in the edge detection of coherent slice image in three-dimension seismic interpretation images,and the result of the experiments has shown that the method can extract the faultage edge accurately,and provide strong ensurance for extracting and interpreting the faultage in next step.
实际课题中将小波模极大值法应用于三维地震资料——相干切片图像的边缘检测中,证实了该方法能较准确地提取断层边缘,为下一步对断层的提取及解释提供有力保障。
4) time slice
时间切片
1.
Using time slice and leveled layer slice,we can explore small faults and analyze geological structures through investigating the similarity of seismic signals between adjacent traces on the seismic cu.
研究了相干数据体的C3算法以及方差数据体算法,编制开发了利用相干和方差数据体技术进行地震资料处理的数据处理系统,利用相干和方差数据体的时间切片和顺层切片来分析相邻道地震信号的相似性,进而探测小断层和分析地质构造。
2.
TSAE-Z algorithm combines time slice autocorrelation envelope detection with step-variable Zoom-FFT detection(TSAE-Z),and achieves rapid and precise detection of cyclic-stationary signals.
TSAE-Z算法把时间切片自相关包络检测和可变步进的Zoom-FFT检测相结合,实现了对循环平稳信号的快速、精确检测,仿真结果表明,在相同数据长度条件下,TSAE-Z算法能够使检测运算时间减少3个数量级;在相同执行时间的条件下,TSAE-Z算法能在提高检测分辨率的同时使检测性能提升6dB以上。
3.
Because of the difficulty of identifying the shallowmid layer complex structure with microamplitude trap technique,technology and methods such as synthetical record calibration,coherent slice and time slice were applied in interpretation of structures in Baitangma offshore area,a series of identification technology of complex fault and shallowmid layer are summarized.
针对大港滩海区白唐马沿岸带中浅层复杂构造、微幅度圈闭识别困难的情况,采用了合成记录标定技术和相干切片及时间切片等技术方法。
5) coherent body slice
相干体切片
1.
Based on 3D seismic data body, it combines the interpretation technologies of binning slice, coherent body slice, horizontal slice, vertical section, bending section and inline slice to realize stereo spatial.
它从三维地震数据体出发,面块切片解释技术,相干体切片解释技术,水平切片解释技术,垂直剖面、弯曲剖面及沿层切片等技术的有机结合,实现立体空间解释,大大提高了构造及地质目的体解释的精度。
6) coherence time
相干时间
1.
The coherence time measurement of laser pulse was studied by using counter running pump probe technique in two photon absorption materials.
研究了利用反向泵浦－探测双光子吸收材料的方法来测量脉冲激光的相干时间，并测量量了２３ｐｓ、５３２ｎｍＮｄＹＡＧ激光脉冲的相干时间。
2.
The design of air-ground communication can be affected by the elevation angle of antenna of ground station and the parameters including the condition of multi-path fading,distribution of multi-path delay,fading rate and coherence time etc.
地空信道中引入的多径衰落情况、多径时延的分布、衰落速率、相干时间等参数以及地面站天线仰角等均会直接影响地空通信系统设计,为达到平稳传输效果,在系统设计之初,必须对相应的信道特征有比较明确的了解,以便采取相应的抗多径、抗遮挡措施。
补充资料：相干散射和非相干散射
再辐射的光量子频率和被吸收的光量子频率准确相等的散射过程称为相干散射。在相干散射的情况下，源函数准确地等于平均辐射强度。再辐射的光量子频率和被吸收的光量子频率不相等的散射过程称为非相干散射。在天体物理中，存在一系列因素使散射过程成为非相干散射。主要的因素是：原子的能级有一定的宽度、原子的热运动和湍动以及压力效应等。对于非相干散射，源函数是相当复杂的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条