您要查找的是不是：
- Abstract Seismic wave dispersion and dissipation distort the shape of the wavelet and attenuate the energy of seismic reflections. 摘要 地层的吸收与衰减效应使地震波的振幅被衰减，相位被改变。
- Calculation of grey-level co-occurrence matrices (GLCM) helps mathematically describe the distribution of pixel values within a subregion of data, and effectively quantify the spatial structures of seismic reflections. 通过计算灰度共生矩阵GL-CM,从数学上描述小范围数据区内像素值的分布,量化地震反射的空间组织结构。
- In an area with relative complex geologic structures,introduction of stacking process may result in some aberrance or lost of seismic reflect information from big dip-angle strata or fine or micro geologic phenomenon. 在地下地质构造相对复杂的地区,由于叠加过程的引入,导致了一些来自于大倾角地层或细微地质现象产生的地震反射信息的畸变或损失。
- AVO effect indicates how seismic reflection amplitude varys with offset. AVO效应反映了地震反射振幅随炮检距变化的特征。
- The important method to do the cross well seismic reflection image is XSP-CDP algorithm. 井间地震反射成像主要采用XSP-CDP方法。
- Structural styles were studied using field mapping, seismic reflection data, LANDSAT-TM, air photos and well data. 这里利用野外绘图、地震反射数据、卫星航片和钻井数据等对结构式样进行了研究。
- Steeples, D. W., Miller, R. D., 1998, Avoiding pitfalls in shallow seismic reflection surveys, Geophysics, v.63, 66-75. 何春荪，1982，台湾地体构造的演变-台湾地体构造图说明书，经济部。
- AVO phenomenon of seismic reflection waves can be seen in both P wave andP-SV wave. 地震反射波振幅随炮检距变化的规律（AVO）不仅P波存在，而且P－SV波也同样具有AVO特征。
- From Seismic reflection profile, the reservoir is characterized by complex waves association and strong amplitude. 在地震反射剖面上表现为波谷波峰相随、振幅较强的特点,气层层速度越低,则其反射波的振幅越强。
- Therefore, the lithological information can be gained from seismic reflection waves. 从地震反射中可以提取相应的地层和岩性信息。
- An experiment of portable high-frequency vibrator(PHV) seismic reflection at dashihe iron mine of hebei province was conducted. 在河北省迁安大石河铁矿进行轻便高频可控源(PHV)地震反射勘探的试验研究是成功的。
- Base on AVO principle,the seismic reflection amplitude varying with offset and AVO abnormal attribute of gas-bearing sandstone are analyzed. 基于AVO原理,研究含气砂岩的地震反射振幅随炮检距的变化关系及AVO异常属性特征。
- The authors generalized the basic rules for isochronic correlation by using seismic reflection profile in the SZ36-1 oil field. 文中以绥中36-1油田为例，总结了利用地震剖面开展小层对比的基本规则。
- The seismic exploration resolution is not so high that a seismic reflection wave is the re-sult of a superposition of the thin-interlay reflection. 由于地震勘探分辨率不高，使得每一个地震反射波都是一组薄互层所产生地震波相互叠加的结果，利用这样的地震资料进行常规的薄层、薄互层解释是十分困难的。
- Through definition range of the window and the suppressing threshold, the damage of seismic reflection signals with low frequency can be avoided. 定义面波窗口区域和压制门槛,可以保证低频信号不受损害。
- He has to reflect on what answer to give. 他得思考一下如何答复。
- Analyses To explore the minor faults in coal mine by the seismic reflective wave method must be started at the field work method. 论述了用地震反射波法探测煤矿采区小断层,必须从野外工作方法做起;
- Techniques and problems in processing crosswell seismic reflection wave data are discussed and the crosswell seismic reflection data is analyzed. 为此，对井间地震反射波资料处理中的一些技术和问题进行了讨论。
- You shouldn't have cast reflections on my husband. 你不应该说我丈夫的坏话。
- Furthermore, by researching seismic reflection texture and waveform feature, the types of sedimentary microfacies can be decided in a point. 沉积体制研究方法的基本要求是具有丰富、反射品质较好的地震资料。
